condition	mean	min	max
4 h after light	2.19023	1.7035	2.63804
8 h after light	1.9653786666666666	0.690286	2.88636
12 h after light	2.66994	1.3955	3.94733
4 h after dark	2.69701	2.12257	3.01799
8 h after dark	2.7168866666666664	2.23583	3.42025
12 h after dark	2.26687	1.28846	2.81492