condition mean min max 1 h after light 2.287953663 1.626132919 2.949774407 3 h after light 4.859654332666667 4.321630741 5.1996057 5 h after light 7.316291698333333 5.190811285 8.38404864 7 h after light 9.245986426666667 6.35412245 10.72813843 9 h after light 11.677729551666667 9.409417235 14.41562683 11 h after light 12.716002583333333 10.02276554 15.13137003 13 h after light 9.411097536333333 4.775765269 12.58238829 15 h after light 10.360165197999999 9.217819674 11.30910546 1 h after dark 10.079838922333334 8.302592027000001 11.86585748 3 h after dark 10.303895692 8.834469136000001 12.51279237 5 h after dark 9.492428111999999 7.647721174 10.84341956 7 h after dark 9.451397108 6.4905480870000005 12.39435648