condition mean min max 4 h after light 142.5289125 127.464296 157.593529 8 h after light 155.4042345 149.429867 161.378602 12 h after light 142.80521199999998 125.378367 160.232057 4 h after dark 136.646126 126.527958 146.764294 8 h after dark 143.54470750000002 91.993041 195.096374 12 h after dark 104.706495 104.706495 104.706495