condition	mean	min	max
4 h after light	1817.0	1817.0	1817.0
8 h after light	1940.3	1472.5	2408.1
12 h after light	1612.8	1378.6	1847.0
4 h after dark	1574.5500000000002	1486.2	1662.9
8 h after dark	1989.5	1847.8	2131.2
12 h after dark	2443.6	2289.1	2598.1