Statistics of sunspot activity
	
	| 
		April, 1996 Visual indices of solar activity by author's observations 
| Date | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | Average | % |  | W | 0 | 12 | 13 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 16 |   | 18 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.77 | 100 |  | Wn | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |  | Ws | 0 | 12 | 13 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 16 |   | 18 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.77 | 100.00 |  | n | 0 | 1 | 1 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |   | 1 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.19 | 100 |  | A | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |  | B | 0 | 1 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.04 | 20.00 |  | C | 0 | 0 | 1 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.08 | 40.00 |  | D | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |   | 1 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.08 | 40.00 |  | E | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |  | F | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |  | G | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |  | H | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |  | I | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |  | x | 0 | 1 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.04 | 20.00 |  | r | 0 | 0 | 1 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.08 | 40.00 |  | s | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |  | a | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |   | 1 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.08 | 40.00 |  | h | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |  | k | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |  | x | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |  | o | 0 | 1 | 1 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 1 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.12 | 60.00 |  | i | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.08 | 40.00 |  | c | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |  | CV | 0 | 2 | 5 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 16 |   | 19 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.96 | 100 |  | CVn | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |  | CVs | 0 | 2 | 5 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 16 |   | 19 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.96 | 100.00 |  |