bin    kp90     kp135     kp180     kpall kpallweighted  kpnorth1  kpnorth2 (probability of occurrence - percent)
1         0         0         0         0         0         0         0
2         0         0         0         0         0         0         0
3         0         0         0         0         0         0         0
4        17         0         0         6        10        17        17
5        19         4         2         8        13        19        19
6        31        17         8        19        24        31        31
7        29        25        21        25        27        29        29
8         4        38        38        26        18         4         4
9         0        17        31        16        10         0         0