condition	mean	min	max
4 h after light	708.3	708.3	708.3
8 h after light	718.7	631.5	805.9
12 h after light	734.3	718.7	749.9
4 h after dark	655.9	611.8	700.0
8 h after dark	1025.15	1024.4	1025.9
12 h after dark	922.0	880.5	963.5