condition	mean	min	max
4 h after light	1667.4051335	1625.385903	1709.424364
8 h after light	2184.8769780000002	2179.022599	2190.731357
12 h after light	2043.4105295	1918.634088	2168.186971
4 h after dark	1732.057695	1295.928419	2168.186971
8 h after dark	1489.9914045	1324.48669	1655.496119
12 h after dark	715.948661	715.948661	715.948661