condition	mean	min	max
4 h after light	1213.8	1213.8	1213.8
8 h after light	1150.0	1014.0	1286.0
12 h after light	1089.5	950.6	1228.4
4 h after dark	1118.15	890.2	1346.1
8 h after dark	1138.75	1119.6	1157.9
12 h after dark	1182.35	954.3	1410.4