condition	mean	min	max
4 h after light	1421.263037	1408.068744	1434.45733
8 h after light	1328.82203	1320.720542	1336.923518
12 h after light	1283.528409	1269.063887	1297.992931
4 h after dark	1183.3054865	1122.555691	1244.055282
8 h after dark	1132.29824	975.770518	1288.825962
12 h after dark	1077.796068	1077.796068	1077.796068