condition mean min max 4 h after light 2.9693050000000003 2.58924 3.34937 8 h after light 12.8486 11.7083 13.9889 12 h after light 75.26295 62.0824 88.4435 4 h after dark 26.9614 24.8632 28.3715 8 h after dark 13.541433333333334 10.4255 16.132 12 h after dark 3.4807333333333332 2.52276 4.25628