condition mean min max 4 h after light 383.5029 373.2284 398.4263 8 h after light 155.74707 79.41221 241.7939 12 h after light 183.4327 160.3483 222.6748 16 h after light 326.2507 234.895 382.0204 4 h after dark 476.6895333333333 429.7941 501.8367 8 h after dark 343.83163333333334 275.7786 413.8594