Yr   M   D    W    Wn     Ws       S     Sn     Ss
 1987   2  1     0     0     0         0      0      0
 1987   2  2     0     0     0         0      0      0
 1987   2  3     0     0     0         0      0      0
 1987   2  4     0     0     0         0      0      0
 1987   2  5     0     0     0         0      0      0
 1987   2  6     0     0     0         0      0      0
 1987   2  7     0     0     0         0      0      0
 1987   2  8     0     0     0         0      0      0
 1987   2  9     0     0     0         0      0      0
 1987   2 10     0     0     0         0      0      0
 1987   2 11     0     0     0         0      0      0
 1987   2 12     0     0     0         0      0      0
 1987   2 13     0     0     0         0      0      0
 1987   2 14     0     0     0         0      0      0
 1987   2 15    14    14     0        35     35      0
 1987   2 16     0     0     0         0      0      0
 1987   2 17     0     0     0         0      0      0
 1987   2 18     0     0     0         0      0      0
 1987   2 19     0     0     0         0      0      0
 1987   2 20     0     0     0         0      0      0
 1987   2 21     0     0     0         0      0      0
 1987   2 22     0     0     0         0      0      0
 1987   2 23     -     -     -         -      -      -
 1987   2 24     0     0     0         0      0      0
 1987   2 25     -     -     -         -      -      -
 1987   2 26     -     -     -         -      -      -
 1987   2 27    11    11     0        63     63      0
 1987   2 28    11    11     0        86     86      0
  W =   1.4    WN =   1.4    WS =   0.0
  S =    7.4   SN =    7.4   SS =    0.0