condition	mean	min	max
4 h after light	1833.0365225	1379.976647	2286.096398
8 h after light	1691.701379	1533.771246	1849.631512
12 h after light	1503.1896940000001	1333.579584	1672.799804
4 h after dark	1513.101474	1498.969463	1527.233485
8 h after dark	1329.642667	1231.679999	1427.605335
12 h after dark	1165.896997	1165.896997	1165.896997