cam ccd enclosed_prob 2 2 0.0872 2 3 0.05 3 1 0.0495 3 4 0.0239 1 2 0.0138 4 1 0.012 2 1 0.00732 4 4 0.0073 2 4 0.00639 3 2 0.00386 1 3 0.00233 1 1 0.0023 3 3 0.0021 4 2 0.00121 4 3 0.000601 1 4 0.000509 total enclosed prob: 0.27