condition	mean	min	max
4 h after light	1076.4	1076.4	1076.4
8 h after light	913.6500000000001	899.7	927.6
12 h after light	975.55	923.0	1028.1
4 h after dark	1019.95	1014.2	1025.7
8 h after dark	1097.55	924.4	1270.7
12 h after dark	1271.4499999999998	1265.6	1277.3