condition mean min max 0 h after light 28.29525 27.8587 28.7318 2 h after light 51.03165 45.3035 56.7598 4 h after light 59.0115 54.8281 63.1949 8 h after light 17.020000000000003 16.5008 17.5392 12 h after light 21.238149999999997 20.0825 22.3938 2 h after dark 11.21905 10.6974 11.7407 4 h after dark 10.64695 10.4975 10.7964 8 h after dark 15.7534 15.5828 15.924 12 h after dark 30.06605 28.7371 31.395