condition	mean	min	max
4 h after light	3.1724266666666665	3.094684	3.26965
8 h after light	2.2546656666666665	1.469652	2.7074759999999998
12 h after light	2.031073	1.332278	2.7277720000000003
16 h after light	3.1306736666666666	2.786943	3.540886
4 h after dark	2.5299733333333334	2.289573	2.955975
8 h after dark	1.6261919999999999	1.5242209999999998	1.738643