condition	mean	min	max
4 h after light	2338.8	2338.8	2338.8
8 h after light	2018.4499999999998	1832.8	2204.1
12 h after light	1765.15	1736.7	1793.6
4 h after dark	1711.25	1657.0	1765.5
8 h after dark	1397.15	1209.7	1584.6
12 h after dark	1609.6	1355.8	1863.4