condition mean min max 4 h after light 0.707325 0.520532 0.894118 8 h after light 0.35470650000000004 0.315757 0.393656 12 h after light 0.266815 0.144115 0.389515 4 h after dark 0.8943265 0.464993 1.32366 8 h after dark 0.47144300000000006 0.418534 0.524352 12 h after dark 0.416776 0.293941 0.539611