condition mean min max 2 h after light 111.0683 89.7753 132.871 6 h after light 98.17978333333333 68.4785 144.99 10 h after light 97.5274 62.2237 130.433 14 h after light 80.9593 48.4326 100.781 18 h after light 79.46273333333333 71.5398 94.4028 2 h after dark 102.03775 76.7006 126.789