condition	mean	min	max
4 h after light	3548.7	3548.7	3548.7
8 h after light	4008.2000000000003	3263.3	4753.1
12 h after light	3727.05	2501.1	4953.0
4 h after dark	2059.75	1112.4	3007.1
8 h after dark	1154.0	1132.5	1175.5
12 h after dark	1176.35	1105.3	1247.4