condition mean min max 0 h after light 39.97895 32.3533 47.6046 2 h after light 42.54455 39.741 45.3481 4 h after light 44.1181 42.7511 45.4851 8 h after light 60.229299999999995 56.1496 64.309 12 h after light 68.95125 64.4944 73.4081 2 h after dark 74.31565 70.0491 78.5822 4 h after dark 85.9462 81.5395 90.3529 8 h after dark 75.93005 60.8456 91.0145 12 h after dark 59.25335 33.8145 84.6922