condition	mean	min	max
4 h after light	1820.4	1820.4	1820.4
8 h after light	1370.1	1364.0	1376.2
12 h after light	1524.5	1105.8	1943.2
4 h after dark	1735.2	1545.9	1924.5
8 h after dark	2230.6499999999996	1677.6	2783.7
12 h after dark	2522.6000000000004	2317.9	2727.3