condition mean min max 0 h after light 33.44325 33.3959 33.4906 2 h after light 10.29436 8.31402 12.2747 4 h after light 7.232145000000001 6.28408 8.18021 8 h after light 14.10935 12.3689 15.8498 12 h after light 27.75375 25.5553 29.9522 2 h after dark 47.75775 45.8362 49.6793 4 h after dark 51.4552 45.854 57.0564 8 h after dark 48.948449999999994 47.8133 50.0836 12 h after dark 33.5222 29.5394 37.505