condition mean min max 4 h after light 170.96050000000002 145.222 196.699 8 h after light 47.2273 46.7563 47.6983 12 h after light 27.86715 24.3861 31.3482 4 h after dark 11.7911 11.2037 12.5564 8 h after dark 12.7125 11.5491 13.4705 12 h after dark 74.77156666666667 67.8126 84.0634