condition	mean	min	max
4 h after light	1655.0	1655.0	1655.0
8 h after light	1511.7	1234.7	1788.7
12 h after light	1614.1	1460.4	1767.8
4 h after dark	1444.55	1333.8	1555.3
8 h after dark	1596.0	1261.9	1930.1
12 h after dark	2122.2	1858.5	2385.9