condition mean min max 4 h after light 44.580131 44.432498 44.727764 8 h after light 41.721706 39.542389 43.901023 12 h after light 41.052537 38.365674 43.7394 4 h after dark 45.46074 37.605077 53.316403 8 h after dark 45.763506500000005 45.04505 46.481963 12 h after dark 46.481963 46.481963 46.481963