condition mean min max 4 h after light 0.07767104999999999 0.0722574 0.0830847 8 h after light 0.1469115 0.105215 0.188608 12 h after light 0.16408499999999998 0.136367 0.191803 4 h after dark 0.4547696666666666 0.211729 0.665248 8 h after dark 0.1230368 0.0642414 0.192458 12 h after dark 0.037374 0.0 0.112122