condition mean min max 4 h after light 128.33350000000002 105.625 151.042 8 h after light 116.6035 100.293 132.914 12 h after light 125.9785 125.949 126.008 4 h after dark 166.96550000000002 157.649 176.282 8 h after dark 150.031 134.782 165.28 12 h after dark 134.5295 113.39 155.669