Yr M D W Wn Ws S Sn Ss 1997 1 1 - - - - - - 1997 1 2 - - - - - - 1997 1 3 0 0 0 0 0 0 1997 1 4 0 0 0 0 0 0 1997 1 5 0 0 0 0 0 0 1997 1 6 - - - - - - 1997 1 7 - - - - - - 1997 1 8 0 0 0 0 0 0 1997 1 9 0 0 0 0 0 0 1997 1 10 14 0 14 35 0 35 1997 1 11 0 0 0 0 0 0 1997 1 12 0 0 0 0 0 0 1997 1 13 - - - - - - 1997 1 14 0 0 0 0 0 0 1997 1 15 0 0 0 0 0 0 1997 1 16 - - - - - - 1997 1 17 - - - - - - 1997 1 18 0 0 0 0 0 0 1997 1 19 0 0 0 0 0 0 1997 1 20 0 0 0 0 0 0 1997 1 21 0 0 0 0 0 0 1997 1 22 0 0 0 0 0 0 1997 1 23 0 0 0 0 0 0 1997 1 24 0 0 0 0 0 0 1997 1 25 0 0 0 0 0 0 1997 1 26 0 0 0 0 0 0 1997 1 27 0 0 0 0 0 0 1997 1 28 0 0 0 0 0 0 1997 1 29 0 0 0 0 0 0 1997 1 30 12 12 0 32 32 0 1997 1 31 - - - - - - W = 1.1 WN = 0.5 WS = 0.6 S = 2.9 SN = 1.4 SS = 1.5