condition mean min max 3 h after light 11.220666666666666 10.6591 12.1228 6 h after light 20.1024 18.9516 21.3865 9 h after light 50.75383333333333 45.6662 56.4334 12 h after light 74.2932 12.1059 104.24 3 h after dark 95.3458 77.8694 105.244 6 h after dark 69.18953333333333 62.8878 73.5621 9 h after dark 38.9114 36.3612 41.8978 12 h after dark 12.167995000000001 9.26199 15.074