condition mean min max 0 h after light 95.07865 93.4563 96.701 4 h after light 90.80189999999999 85.0743 96.5295 8 h after light 104.4665 102.593 106.34 4 h after dark 104.6905 104.267 105.114 8 h after dark 107.8765 107.677 108.076 12 h after dark 87.3253 83.1027 91.5479