condition mean min max 0 h after light 30.9566 30.7229 31.1903 2 h after light 32.67145 32.0371 33.3058 4 h after light 34.32855 29.4046 39.2525 8 h after light 9.21152 7.96264 10.4604 12 h after light 11.50805 10.9164 12.0997 2 h after dark 11.68185 10.6703 12.6934 4 h after dark 12.020050000000001 11.3522 12.6879 8 h after dark 20.28865 17.1078 23.4695 12 h after dark 37.6764 37.2492 38.1036