condition	mean	min	max
4 h after light	1206.5	1206.5	1206.5
8 h after light	1016.1999999999999	927.8	1104.6
12 h after light	895.1	891.1	899.1
4 h after dark	819.2	806.2	832.2
8 h after dark	883.2	686.4	1080.0
12 h after dark	1307.1999999999998	1117.8	1496.6