cam ccd enclosed_prob 1 2 0.146 2 3 0.146 2 2 0.0573 1 3 0.0417 2 4 0.0195 2 1 0.0142 1 1 0.0128 3 1 0.00953 3 2 0.00708 1 4 0.00394 3 3 0.00176 3 4 0.000653 4 2 2.64e-05 4 1 6.28e-06 4 4 0 4 3 0 total enclosed prob: 0.461