cam ccd enclosed_prob 2 1 0.104 2 4 0.0353 3 2 0.00283 1 1 0.000288 2 2 0.000162 2 3 8.66e-05 3 1 7e-06 1 2 1.58e-06 3 3 5.3e-07 1 4 2.2e-07 4 4 0 4 3 0 4 2 0 4 1 0 3 4 0 1 3 0 total enclosed prob: 0.143