condition mean min max 1 h after light 7.593471304 7.078988486 8.107954122 3 h after light 8.134617408 6.645957367 10.20939883 5 h after light 9.030896934333333 8.451076098 9.633273778 7 h after light 7.2192670439999995 4.0302396510000005 9.001985838 9 h after light 9.713322533666666 8.020597311 10.73040656 11 h after light 10.449785988999999 8.996838589 12.97291911 13 h after light 9.301620807333332 7.629686058 11.447393199999999 15 h after light 7.857772474 7.007934681 8.599732713 1 h after dark 11.357796356 9.895013407999999 12.21123408 3 h after dark 9.759745671333333 7.543348684 11.16935623 5 h after dark 9.039732520666666 8.102938369 9.675812529 7 h after dark 8.386821675 5.712663261 10.13348903