condition mean min max 4 h after light 24.86995 24.4623 25.2776 8 h after light 19.1984 18.7803 19.6165 12 h after light 26.717550000000003 26.347 27.0881 4 h after dark 39.45935 39.3646 39.5541 8 h after dark 45.810199999999995 45.2814 46.339 12 h after dark 46.5292 44.183 48.8754