condition	mean	min	max
4 h after light	974.5	974.5	974.5
8 h after light	978.65	931.7	1025.6
12 h after light	839.3499999999999	775.8	902.9
4 h after dark	1109.8	940.5	1279.1
8 h after dark	1440.7	1307.4	1574.0
12 h after dark	1461.75	1447.0	1476.5