#Data processed by www.woodfortrees.org
#Please check original source for first-hand data and information:
#
#----------------------------------------------------
#Data from Solar Influences Data Analysis Center (SIDC), Royal Observatory of Belgium
#http://sidc.oma.be/sunspot-data/
#----------------------------------------------------
#
#File: monthssn.dat
#
#Time series (sidc-ssn) from 1749.05 to 2010.72
#Selected data from 1945
1945.05	18.5
1945.13	12.7
1945.22	21.5
1945.3	32
1945.38	30.6
1945.47	36.2
1945.55	42.6
1945.63	25.9
1945.72	34.9
1945.8	68.8
1945.88	46
1945.97	27.4
1946.05	47.6
1946.13	86.2
1946.22	76.6
1946.3	75.7
1946.38	84.9
1946.47	73.5
1946.55	116.2
1946.63	107.2
1946.72	94.4
1946.8	102.3
1946.88	123.8
1946.97	121.7
1947.05	115.7
1947.13	133.4
1947.22	129.8
1947.3	149.8
1947.38	201.3
1947.47	163.9
1947.55	157.9
1947.63	188.8
1947.72	169.4
1947.8	163.6
1947.88	128
1947.97	116.5
1948.05	108.5
1948.13	86.1
1948.22	94.8
1948.3	189.7
1948.38	174
1948.47	167.8
1948.55	142.2
1948.63	157.9
1948.72	143.3
1948.8	136.3
1948.88	95.8
1948.97	138
1949.05	119.1
1949.13	182.3
1949.22	157.5
1949.3	147
1949.38	106.2
1949.47	121.7
1949.55	125.8
1949.63	123.8
1949.72	145.3
1949.8	131.6
1949.88	143.5
1949.97	117.6
1950.05	101.6
1950.13	94.8
1950.22	109.7
1950.3	113.4
1950.38	106.2
1950.47	83.6
1950.55	91
1950.63	85.2
1950.72	51.3
1950.8	61.4
1950.88	54.8
1950.97	54.1
1951.05	59.9
1951.13	59.9
1951.22	55.9
1951.3	92.9
1951.38	108.5
1951.47	100.6
1951.55	61.5
1951.63	61
1951.72	83.1
1951.8	51.6
1951.88	52.4
1951.97	45.8
1952.05	40.7
1952.13	22.7
1952.22	22
1952.3	29.1
1952.38	23.4
1952.47	36.4
1952.55	39.3
1952.63	54.9
1952.72	28.2
1952.8	23.8
1952.88	22.1
1952.97	34.3
1953.05	26.5
1953.13	3.9
1953.22	10
1953.3	27.8
1953.38	12.5
1953.47	21.8
1953.55	8.6
1953.63	23.5
1953.72	19.3
1953.8	8.2
1953.88	1.6
1953.97	2.5
1954.05	0.2
1954.13	0.5
1954.22	10.9
1954.3	1.8
1954.38	0.8
1954.47	0.2
1954.55	4.8
1954.63	8.4
1954.72	1.5
1954.8	7
1954.88	9.2
1954.97	7.6
1955.05	23.1
1955.13	20.8
1955.22	4.9
1955.3	11.3
1955.38	28.9
1955.47	31.7
1955.55	26.7
1955.63	40.7
1955.72	42.7
1955.8	58.5
1955.88	89.2
1955.97	76.9
1956.05	73.6
1956.13	124
1956.22	118.4
1956.3	110.7
1956.38	136.6
1956.47	116.6
1956.55	129.1
1956.63	169.6
1956.72	173.2
1956.8	155.3
1956.88	201.3
1956.97	192.1
1957.05	165
1957.13	130.2
1957.22	157.4
1957.3	175.2
1957.38	164.6
1957.47	200.7
1957.55	187.2
1957.63	158
1957.72	235.8
1957.8	253.8
1957.88	210.9
1957.97	239.4
1958.05	202.5
1958.13	164.9
1958.22	190.7
1958.3	196
1958.38	175.3
1958.47	171.5
1958.55	191.4
1958.63	200.2
1958.72	201.2
1958.8	181.5
1958.88	152.3
1958.97	187.6
1959.05	217.4
1959.13	143.1
1959.22	185.7
1959.3	163.3
1959.38	172
1959.47	168.7
1959.55	149.6
1959.63	199.6
1959.72	145.2
1959.8	111.4
1959.88	124
1959.97	125
1960.05	146.3
1960.13	106
1960.22	102.2
1960.3	122
1960.38	119.6
1960.47	110.2
1960.55	121.7
1960.63	134.1
1960.72	127.2
1960.8	82.8
1960.88	89.6
1960.97	85.6
1961.05	57.9
1961.13	46.1
1961.22	53
1961.3	61.4
1961.38	51
1961.47	77.4
1961.55	70.2
1961.63	55.8
1961.72	63.6
1961.8	37.7
1961.88	32.6
1961.97	39.9
1962.05	38.7
1962.13	50.3
1962.22	45.6
1962.3	46.4
1962.38	43.7
1962.47	42
1962.55	21.8
1962.63	21.8
1962.72	51.3
1962.8	39.5
1962.88	26.9
1962.97	23.2
1963.05	19.8
1963.13	24.4
1963.22	17.1
1963.3	29.3
1963.38	43
1963.47	35.9
1963.55	19.6
1963.63	33.2
1963.72	38.8
1963.8	35.3
1963.88	23.4
1963.97	14.9
1964.05	15.3
1964.13	17.7
1964.22	16.5
1964.3	8.6
1964.38	9.5
1964.47	9.1
1964.55	3.1
1964.63	9.3
1964.72	4.7
1964.8	6.1
1964.88	7.4
1964.97	15.1
1965.05	17.5
1965.13	14.2
1965.22	11.7
1965.3	6.8
1965.38	24.1
1965.47	15.9
1965.55	11.9
1965.63	8.9
1965.72	16.8
1965.8	20.1
1965.88	15.8
1965.97	17
1966.05	28.2
1966.13	24.4
1966.22	25.3
1966.3	48.7
1966.38	45.3
1966.47	47.7
1966.55	56.7
1966.63	51.2
1966.72	50.2
1966.8	57.2
1966.88	57.2
1966.97	70.4
1967.05	110.9
1967.13	93.6
1967.22	111.8
1967.3	69.5
1967.38	86.5
1967.47	67.3
1967.55	91.5
1967.63	107.2
1967.72	76.8
1967.8	88.2
1967.88	94.3
1967.97	126.4
1968.05	121.8
1968.13	111.9
1968.22	92.2
1968.3	81.2
1968.38	127.2
1968.47	110.3
1968.55	96.1
1968.63	109.3
1968.72	117.2
1968.8	107.7
1968.88	86
1968.97	109.8
1969.05	104.4
1969.13	120.5
1969.22	135.8
1969.3	106.8
1969.38	120
1969.47	106
1969.55	96.8
1969.63	98
1969.72	91.3
1969.8	95.7
1969.88	93.5
1969.97	97.9
1970.05	111.5
1970.13	127.8
1970.22	102.9
1970.3	109.5
1970.38	127.5
1970.47	106.8
1970.55	112.5
1970.63	93
1970.72	99.5
1970.8	86.6
1970.88	95.2
1970.97	83.5
1971.05	91.3
1971.13	79
1971.22	60.7
1971.3	71.8
1971.38	57.5
1971.47	49.8
1971.55	81
1971.63	61.4
1971.72	50.2
1971.8	51.7
1971.88	63.2
1971.97	82.2
1972.05	61.5
1972.13	88.4
1972.22	80.1
1972.3	63.2
1972.38	80.5
1972.47	88
1972.55	76.5
1972.63	76.8
1972.72	64
1972.8	61.3
1972.88	41.6
1972.97	45.3
1973.05	43.4
1973.13	42.9
1973.22	46
1973.3	57.7
1973.38	42.4
1973.47	37.5
1973.55	23.1
1973.63	25.6
1973.72	59.3
1973.8	30.7
1973.88	23.9
1973.97	23.3
1974.05	27.6
1974.13	26
1974.22	21.3
1974.3	40.3
1974.38	39.5
1974.47	36
1974.55	55.8
1974.63	33.6
1974.72	40.2
1974.8	47.1
1974.88	25
1974.97	20.5
1975.05	18.9
1975.13	11.5
1975.22	11.5
1975.3	5.1
1975.38	9
1975.47	11.4
1975.55	28.2
1975.63	39.7
1975.72	13.9
1975.8	9.1
1975.88	19.4
1975.97	7.8
1976.05	8.1
1976.13	4.3
1976.22	21.9
1976.3	18.8
1976.38	12.4
1976.47	12.2
1976.55	1.9
1976.63	16.4
1976.72	13.5
1976.8	20.6
1976.88	5.2
1976.97	15.3
1977.05	16.4
1977.13	23.1
1977.22	8.7
1977.3	12.9
1977.38	18.6
1977.47	38.5
1977.55	21.4
1977.63	30.1
1977.72	44
1977.8	43.8
1977.88	29.1
1977.97	43.2
1978.05	51.9
1978.13	93.6
1978.22	76.5
1978.3	99.7
1978.38	82.7
1978.47	95.1
1978.55	70.4
1978.63	58.1
1978.72	138.2
1978.8	125.1
1978.88	97.9
1978.97	122.7
1979.05	166.6
1979.13	137.5
1979.22	138
1979.3	101.5
1979.38	134.4
1979.47	149.5
1979.55	159.4
1979.63	142.2
1979.72	188.4
1979.8	186.2
1979.88	183.3
1979.97	176.3
1980.05	159.6
1980.13	155
1980.22	126.2
1980.3	164.1
1980.38	179.9
1980.47	157.3
1980.55	136.3
1980.63	135.4
1980.72	155
1980.8	164.7
1980.88	147.9
1980.97	174.4
1981.05	114
1981.13	141.3
1981.22	135.5
1981.3	156.4
1981.38	127.5
1981.47	90.9
1981.55	143.8
1981.63	158.7
1981.72	167.3
1981.8	162.4
1981.88	137.5
1981.97	150.1
1982.05	111.2
1982.13	163.6
1982.22	153.8
1982.3	122
1982.38	82.2
1982.47	110.4
1982.55	106.1
1982.63	107.6
1982.72	118.8
1982.8	94.7
1982.88	98.1
1982.97	127
1983.05	84.3
1983.13	51
1983.22	66.5
1983.3	80.7
1983.38	99.2
1983.47	91.1
1983.55	82.2
1983.63	71.8
1983.72	50.3
1983.8	55.8
1983.88	33.3
1983.97	33.4
1984.05	57
1984.13	85.4
1984.22	83.5
1984.3	69.7
1984.38	76.4
1984.47	46.1
1984.55	37.4
1984.63	25.5
1984.72	15.7
1984.8	12
1984.88	22.8
1984.97	18.7
1985.05	16.5
1985.13	15.9
1985.22	17.2
1985.3	16.2
1985.38	27.5
1985.47	24.2
1985.55	30.7
1985.63	11.1
1985.72	3.9
1985.8	18.6
1985.88	16.2
1985.97	17.3
1986.05	2.5
1986.13	23.2
1986.22	15.1
1986.3	18.5
1986.38	13.7
1986.47	1.1
1986.55	18.1
1986.63	7.4
1986.72	3.8
1986.8	35.4
1986.88	15.2
1986.97	6.8
1987.05	10.4
1987.13	2.4
1987.22	14.7
1987.3	39.6
1987.38	33
1987.47	17.4
1987.55	33
1987.63	38.7
1987.72	33.9
1987.8	60.6
1987.88	39.9
1987.97	27.1
1988.05	59
1988.13	40
1988.22	76.2
1988.3	88
1988.38	60.1
1988.47	101.8
1988.55	113.8
1988.63	111.6
1988.72	120.1
1988.8	125.1
1988.88	125.1
1988.97	179.2
1989.05	161.3
1989.13	165.1
1989.22	131.4
1989.3	130.6
1989.38	138.5
1989.47	196.2
1989.55	126.9
1989.63	168.9
1989.72	176.7
1989.8	159.4
1989.88	173
1989.97	165.5
1990.05	177.3
1990.13	130.5
1990.22	140.3
1990.3	140.3
1990.38	132.2
1990.47	105.4
1990.55	149.4
1990.63	200.3
1990.72	125.2
1990.8	145.5
1990.88	131.4
1990.97	129.7
1991.05	136.9
1991.13	167.5
1991.22	141.9
1991.3	140
1991.38	121.3
1991.47	169.7
1991.55	173.7
1991.63	176.3
1991.72	125.3
1991.8	144.1
1991.88	108.2
1991.97	144.4
1992.05	150
1992.13	161.1
1992.22	106.7
1992.3	99.8
1992.38	73.8
1992.47	65.2
1992.55	85.7
1992.63	64.5
1992.72	63.9
1992.8	88.7
1992.88	91.8
1992.97	82.6
1993.05	59.3
1993.13	91
1993.22	69.8
1993.3	62.2
1993.38	61.3
1993.47	49.8
1993.55	57.9
1993.63	42.2
1993.72	22.4
1993.8	56.4
1993.88	35.6
1993.97	48.9
1994.05	57.8
1994.13	35.5
1994.22	31.7
1994.3	16.1
1994.38	17.8
1994.47	28
1994.55	35.1
1994.63	22.5
1994.72	25.7
1994.8	44
1994.88	18
1994.97	26.2
1995.05	24.2
1995.13	29.9
1995.22	31.1
1995.3	14
1995.38	14.5
1995.47	15.6
1995.55	14.5
1995.63	14.3
1995.72	11.8
1995.8	21.1
1995.88	9
1995.97	10
1996.05	11.5
1996.13	4.4
1996.22	9.2
1996.3	4.8
1996.38	5.5
1996.47	11.8
1996.55	8.2
1996.63	14.4
1996.72	1.6
1996.8	0.9
1996.88	17.9
1996.97	13.3
1997.05	5.7
1997.13	7.6
1997.22	8.7
1997.3	15.5
1997.38	18.5
1997.47	12.7
1997.55	10.4
1997.63	24.4
1997.72	51.3
1997.8	23.8
1997.88	39
1997.97	41.2
1998.05	31.9
1998.13	40.3
1998.22	54.8
1998.3	53.4
1998.38	56.3
1998.47	70.7
1998.55	66.6
1998.63	92.2
1998.72	92.9
1998.8	55.5
1998.88	74
1998.97	81.9
1999.05	62
1999.13	66.3
1999.22	68.8
1999.3	63.7
1999.38	106.4
1999.47	137.7
1999.55	113.5
1999.63	93.7
1999.72	71.5
1999.8	116.7
1999.88	133.2
1999.97	84.6
2000.05	90.1
2000.13	112.9
2000.22	138.5
2000.3	125.5
2000.38	121.6
2000.47	124.9
2000.55	170.1
2000.63	130.5
2000.72	109.7
2000.8	99.4
2000.88	106.8
2000.97	104.4
2001.05	95.6
2001.13	80.6
2001.22	113.5
2001.3	107.7
2001.38	96.6
2001.47	134
2001.55	81.8
2001.63	106.4
2001.72	150.7
2001.8	125.5
2001.88	106.5
2001.97	132.2
2002.05	114.1
2002.13	107.4
2002.22	98.4
2002.3	120.7
2002.38	120.8
2002.47	88.3
2002.55	99.6
2002.63	116.4
2002.72	109.6
2002.8	97.5
2002.88	95.5
2002.97	80.8
2003.05	79.7
2003.13	46
2003.22	61.1
2003.3	60
2003.38	54.6
2003.47	77.4
2003.55	83.3
2003.63	72.7
2003.72	48.7
2003.8	65.5
2003.88	67.3
2003.97	46.5
2004.05	37.3
2004.13	45.8
2004.22	49.1
2004.3	39.3
2004.38	41.5
2004.47	43.2
2004.55	51.1
2004.63	40.9
2004.72	27.7
2004.8	48
2004.88	43.5
2004.97	17.9
2005.05	31.3
2005.13	29.2
2005.22	24.5
2005.3	24.2
2005.38	42.7
2005.47	39.3
2005.55	40.1
2005.63	36.4
2005.72	21.9
2005.8	8.7
2005.88	18
2005.97	41.1
2006.05	15.3
2006.13	4.9
2006.22	10.6
2006.3	30.2
2006.38	22.3
2006.47	13.9
2006.55	12.2
2006.63	12.9
2006.72	14.4
2006.8	10.5
2006.88	21.4
2006.97	13.6
2007.05	16.8
2007.13	10.7
2007.22	4.5
2007.3	3.4
2007.38	11.7
2007.47	12.1
2007.55	9.7
2007.63	6
2007.72	2.4
2007.8	0.9
2007.88	1.7
2007.97	10.1
2008.05	3.3
2008.13	2.1
2008.22	9.3
2008.3	2.9
2008.38	3.2
2008.47	3.4
2008.55	0.8
2008.63	0.5
2008.72	1.1
2008.8	2.9
2008.88	4.1
2008.97	0.8
2009.05	1.3
2009.13	1.4
2009.22	0.7
2009.3	0.8
2009.38	2.9
2009.47	2.9
2009.55	3.2
2009.63	0
2009.72	4.3
2009.8	4.8
2009.88	4.1
2009.97	10.8
2010.05	13.2
2010.13	18.8
2010.22	15.4
2010.3	7.9
2010.38	8.8
2010.47	13.5
2010.55	16.1
2010.63	19.6
#Data ends
#Number of samples: 788
#Mean: 71.7286
e