condition mean min max 0 h after light 37.24209999999999 32.4721 42.0121 2 h after light 65.852 57.7396 73.9644 4 h after light 34.9096 33.5207 36.2985 8 h after light 54.2538 45.5955 62.9121 12 h after light 59.48755 57.1602 61.8149 2 h after dark 47.82055 46.9918 48.6493 4 h after dark 32.105 28.0842 36.1258 8 h after dark 47.90805 43.0635 52.7526 12 h after dark 43.647 40.5532 46.7408