condition	mean	min	max
4 h after light	737.1	737.1	737.1
8 h after light	801.6	759.2	844.0
12 h after light	1148.05	834.6	1461.5
4 h after dark	1620.8	1514.3	1727.3
8 h after dark	1558.0	1185.7	1930.3
12 h after dark	1053.4	814.2	1292.6