condition mean min max 0 h after light 55.707899999999995 54.6759 56.7399 4 h after light 30.83605 28.7012 32.9709 8 h after light 34.7251 30.1409 39.3093 4 h after dark 48.4934 48.3408 48.646 8 h after dark 47.525 46.3007 48.7493 12 h after dark 47.27485 41.0661 53.4836