condition mean min max 4 h after light 62.94109999999999 58.4556 67.4266 8 h after light 79.76365 79.728 79.7993 12 h after light 65.5582 62.9984 68.118 4 h after dark 51.58585 47.1021 56.0696 8 h after dark 40.19435 40.138 40.2507 12 h after dark 52.3371 50.7239 53.9503