condition mean min max 0 h after light 43.572 43.1166 44.0274 4 h after light 39.7855 34.7492 44.8218 8 h after light 96.81105 95.4513 98.1708 4 h after dark 106.14394999999999 94.4429 117.845 8 h after dark 73.63135 69.9931 77.2696 12 h after dark 46.006299999999996 41.0582 50.9544