condition	mean	min	max
4 h after light	2268.8472223333333	1980.86	2426.746667
8 h after light	2042.133889	1863.855	2181.31
12 h after light	1686.652222	1458.153333	2021.21
1.5 h after dark	1510.9444443333334	1379.333333	1588.116667
5.5 h after dark	1940.2422223333333	1802.59	2034.95
9.5 h after dark	2300.7966666666666	2173.31	2522.066667