condition mean min max 1 h after light 9.454481464 9.454481464 9.454481464 3 h after light 7.2729730805 6.038684719 8.507261442 5 h after light 5.7046153875000005 4.269788419 7.139442356 7 h after light 7.618916122 7.105374522000001 8.132457722 9 h after light 7.546163857 7.394582086000001 7.697745628 11 h after light 10.6494432505 7.519636811 13.77924969 1 h after dark 9.7573564545 7.518662409 11.9960505 3 h after dark 10.067282224500001 8.487576769 11.64698768 5 h after dark 8.0956954095 7.0984848860000005 9.092905932999999 7 h after dark 8.246265855 7.54694479 8.94558692 9 h after dark 11.28311051 11.03093391 11.53528711 11 h after dark 12.222030740000001 11.96959705 12.47446443