condition mean min max 3 h after light 20.457013833333335 0.315966 72.9202 7 h after light 5.853029 0.557017 13.9096 11 h after light 2.19291275 0.283635 6.57332 2 h after dark 3.8648690833333332 0.969619 11.5621 6 h after dark 2.1795470833333335 0.267809 7.24376 10 h after dark 4.7116475 1.01727 21.9847