cam ccd enclosed_prob
1 3 0.0538
1 2 0.0407
2 3 0.0194
2 4 0.0129
1 1 0.0119
1 4 0.00609
2 2 0.00417
2 1 0.00312
3 2 0.000112
3 1 0.000104
3 3 1.69e-06
3 4 1.09e-09
4 4 0
4 3 0
4 2 0
4 1 0
total enclosed prob: 0.152