cam ccd enclosed_prob 1 2 1.84e-06 1 3 1.77e-06 2 3 2.86e-08 4 4 0 4 3 0 4 2 0 4 1 0 3 4 0 3 3 0 3 2 0 3 1 0 2 4 0 2 2 0 2 1 0 1 4 0 1 1 0 total enclosed prob: 3.65e-06