condition mean min max 3 h after light 28.1038 25.7965 32.5601 6 h after light 27.8182 24.1483 29.6779 9 h after light 33.35726666666667 32.072 35.2454 12 h after light 35.5501 32.1238 40.3576 3 h after dark 40.10916666666667 38.7847 41.9437 6 h after dark 35.202200000000005 34.5981 35.5784 9 h after dark 28.7628 25.8207 32.4424 12 h after dark 26.1706 22.8888 31.0673