cam ccd enclosed_prob 1 3 0.347 1 2 0.0219 1 4 0.00338 1 1 0.000171 2 3 6.43e-05 2 4 2.97e-07 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 2 0 2 1 0 total enclosed prob: 0.373