condition mean min max 1 h after light 6.356268987 5.8755604439999995 6.83697753 3 h after light 5.091459560666667 2.996788712 8.364549651 5 h after light 2.930880837666667 2.627256485 3.18526972 7 h after light 3.65885355 1.633880939 5.401191503 9 h after light 2.599274177333333 2.329364066 2.8124172389999997 11 h after light 2.5242254463333333 1.7819825219999998 2.948390706 13 h after light 3.305095016 2.0503238319999997 4.06499667 15 h after light 2.5585118523333334 1.632305334 3.893297045 1 h after dark 3.398771348 2.78679616 4.510978603 3 h after dark 4.375013209666667 3.632310968 5.178061385 5 h after dark 5.076506658666666 3.8954569919999997 6.064319848999999 7 h after dark 5.727008758 3.990389462 8.480195176