condition	mean	min	max
4 h after light	3.186183	3.07056	3.3965980000000005
8 h after light	2.8333036666666667	2.597888	3.253837
12 h after light	1.796288	1.538941	2.190707
16 h after light	3.1035393333333334	2.623961	3.6700730000000004
4 h after dark	5.186614333333333	2.381364	7.944704
8 h after dark	3.335238	1.6390770000000001	5.688943