condition mean min max 4 h after light 342.6200205 281.398586 403.841455 8 h after light 344.953206 334.539749 355.366663 12 h after light 413.667337 350.936095 476.398579 4 h after dark 421.99413200000004 319.196087 524.792177 8 h after dark 422.396929 373.530997 471.262861 12 h after dark 330.966694 330.966694 330.966694