condition mean min max 4 h after light 363.3781333333333 341.2968 380.3392 8 h after light 413.6989 317.0784 552.1101 12 h after light 458.20919999999995 372.64599999999996 568.6849 16 h after light 656.4218333333333 556.395 776.6148 4 h after dark 736.0854 635.1135 855.7114 8 h after dark 248.614 211.1318 272.6506