condition mean min max 4 h after light 38.42955 37.4068 39.4523 8 h after light 35.843900000000005 34.8907 36.7971 12 h after light 42.36495 39.723 45.0069 4 h after dark 44.12295 42.4622 45.7837 8 h after dark 46.3537 45.5827 47.1247 12 h after dark 44.61595 43.2635 45.9684