condition	mean	min	max
4 h after light	2047.284143	1833.971102	2260.597184
8 h after light	1880.1808369999999	1720.239302	2040.122372
12 h after light	1975.555976	1086.633587	2864.478365
4 h after dark	1388.6132404999998	523.439455	2253.787026
8 h after dark	1581.013447	700.078211	2461.948683
12 h after dark	1286.841779	1286.841779	1286.841779