condition mean min max 1 h after light 5.9955553219999995 5.592400904 6.39870974 3 h after light 6.763547479666666 5.900616353999999 7.88851837 5 h after light 6.8329260960000004 5.871273921 7.913404461 7 h after light 6.473023474 5.786990896 7.368869257999999 9 h after light 7.3964730560000005 6.9789612960000005 7.826663261 11 h after light 7.0876699830000005 6.302133311 7.958448712 13 h after light 7.836785279666667 7.077433967999999 8.630300623 15 h after light 6.730862722333334 4.95510533 7.965650028 1 h after dark 7.849552239333333 7.397677079 8.545693398 3 h after dark 8.219895251 5.94518159 10.26127848 5 h after dark 8.041245447666666 6.157335246000001 9.41015149 7 h after dark 6.3125955309999995 5.838822907999999 7.1658846160000005