condition mean min max 0 h after light 43.7742 43.4964 44.052 4 h after light 37.3875 34.7355 40.0395 8 h after light 47.2287 45.7939 48.6635 4 h after dark 60.202 58.9206 61.4834 8 h after dark 41.700649999999996 39.8351 43.5662 12 h after dark 38.8053 38.2958 39.3148