condition	mean	min	max
4 h after light	11.1553975	10.19866	12.112135
8 h after light	11.5143865	10.856346	12.172427
12 h after light	10.975662	10.623935	11.327389
4 h after dark	14.0610435	12.406134	15.715953
8 h after dark	15.0779985	14.192741	15.963256
12 h after dark	11.728689	11.728689	11.728689