condition	mean	min	max
4 h after light	913.3	913.3	913.3
8 h after light	1078.6999999999998	918.3	1239.1
12 h after light	881.6	546.5	1216.7
4 h after dark	748.0	634.5	861.5
8 h after dark	744.2	598.6	889.8
12 h after dark	731.1	594.6	867.6