condition	mean	min	max
4 h after light	3.2864966666666664	3.118366	3.431685
8 h after light	2.175556	1.478736	2.654925
12 h after light	1.609196	1.4244620000000001	1.801643
16 h after light	4.726437333333333	2.6112990000000003	8.420259
4 h after dark	3.0393103333333333	2.389043	3.626561
8 h after dark	1.776574	1.6455060000000001	1.937126