condition	mean	min	max
4 h after light	1039.4	1039.4	1039.4
8 h after light	1095.75	1015.1	1176.4
12 h after light	931.15	837.7	1024.6
4 h after dark	1035.9499999999998	918.8	1153.1
8 h after dark	838.8	759.2	918.4
12 h after dark	907.05	693.8	1120.3