condition mean min max 1 h after light 9.489019283666666 7.586557541 10.568822099999998 3 h after light 9.744076744333334 7.478403073 11.40833607 5 h after light 9.475775122333333 7.066081735 11.59290905 7 h after light 9.442000319666667 8.632083717999999 10.58370306 9 h after light 8.525878588 7.395222659 9.943300426 11 h after light 9.837882968333332 9.209476617 10.89915123 13 h after light 9.542279214333334 7.944090866 11.16430791 15 h after light 9.132206260666667 8.918058617 9.341137723 1 h after dark 10.478767409 9.530879337 11.69587412 3 h after dark 9.341352380666667 9.038539822 9.868701413 5 h after dark 8.708630872666667 8.15070864 9.595556995 7 h after dark 10.546799755 9.713964441 12.16929929