condition mean min max 0 h after light 95.8303 92.8243 98.8363 4 h after light 77.14925 62.9418 91.3567 8 h after light 65.0829 64.9769 65.1889 4 h after dark 130.725 115.27 146.18 8 h after dark 135.474 123.705 147.243 12 h after dark 98.4998 86.3656 110.634