condition	mean	min	max
4 h after light	1080.9	1080.9	1080.9
8 h after light	878.8	799.9	957.7
12 h after light	662.3	616.2	708.4
4 h after dark	840.75	583.2	1098.3
8 h after dark	1254.55	1030.1	1479.0
12 h after dark	1840.4	1420.8	2260.0