condition	mean	min	max
4 h after light	1893.8749109999999	1716.09408	2071.655742
8 h after light	1811.137497	1390.045823	2232.229171
12 h after light	1392.812494	1318.85447	1466.770518
4 h after dark	867.3661065	673.961695	1060.770518
8 h after dark	882.5226635	689.274809	1075.770518
12 h after dark	1786.951814	1786.951814	1786.951814