condition	mean	min	max
4 h after light	690.3	690.3	690.3
8 h after light	855.2	775.7	934.7
12 h after light	769.4000000000001	664.7	874.1
4 h after dark	945.95	902.9	989.0
8 h after dark	1050.9	904.1	1197.7
12 h after dark	1079.0500000000002	862.7	1295.4