Yr M D W Wn Ws S Sn Ss 1986 6 1 11 0 11 22 0 22 1986 6 2 0 0 0 0 0 0 1986 6 3 - - - - - - 1986 6 4 0 0 0 0 0 0 1986 6 5 0 0 0 0 0 0 1986 6 6 0 0 0 0 0 0 1986 6 7 0 0 0 0 0 0 1986 6 8 - - - - - - 1986 6 9 0 0 0 0 0 0 1986 6 10 0 0 0 0 0 0 1986 6 11 0 0 0 0 0 0 1986 6 12 0 0 0 0 0 0 1986 6 13 0 0 0 0 0 0 1986 6 14 0 0 0 0 0 0 1986 6 15 0 0 0 0 0 0 1986 6 16 - - - - - - 1986 6 17 - - - - - - 1986 6 18 - - - - - - 1986 6 19 - - - - - - 1986 6 20 - - - - - - 1986 6 21 - - - - - - 1986 6 22 0 0 0 0 0 0 1986 6 23 - - - - - - 1986 6 24 0 0 0 0 0 0 1986 6 25 - - - - - - 1986 6 26 - - - - - - 1986 6 27 0 0 0 0 0 0 1986 6 28 - - - - - - 1986 6 29 - - - - - - 1986 6 30 - - - - - - W = 0.7 WN = 0.0 WS = 0.7 S = 1.4 SN = 0.0 SS = 1.4