condition	mean	min	max
4 h after light	803.9	803.9	803.9
8 h after light	732.45	686.2	778.7
12 h after light	801.9000000000001	780.2	823.6
4 h after dark	761.8	571.1	952.5
8 h after dark	678.7	659.4	698.0
12 h after dark	688.15	684.8	691.5