condition mean min max 4 h after light 22973.59544 22679.1716 23268.01928 8 h after light 25070.074464999998 24312.61667 25827.53226 12 h after light 23542.605649999998 22974.80215 24110.40915 4 h after dark 26214.314875 25543.92727 26884.70248 8 h after dark 26399.775565 25689.15513 27110.396 12 h after dark 24344.69006 24344.69006 24344.69006