condition	mean	min	max
4 h after light	6.761801999999999	2.988591	9.489056
8 h after light	2.2055026666666664	1.502176	2.578188
12 h after light	3.0034893333333335	1.329413	6.267204
16 h after light	3.568211	3.211492	4.107379
4 h after dark	2.419212	2.1406560000000003	2.808605
8 h after dark	2.2358493333333334	1.558607	3.3023010000000004