condition mean min max 2 h after light 52.92843333333334 48.1593 55.959 6 h after light 69.03359999999999 65.2769 72.1082 10 h after light 62.7448 59.9016 65.9253 2 h after dark 49.0945 47.2343 50.8282 6 h after dark 41.1132 35.0622 45.995 10 h after dark 41.90153333333333 36.5786 46.3974