cam ccd enclosed_prob 4 1 0.16 4 4 0.0512 3 4 0.00292 4 2 0.000369 4 3 0.000161 3 3 1.69e-05 3 1 5.68e-07 3 2 0 2 4 0 2 3 0 2 2 0 2 1 0 1 4 0 1 3 0 1 2 0 1 1 0 total enclosed prob: 0.215