condition	mean	min	max
4 h after light	4.930426	2.8969840000000002	6.46988
8 h after light	2.771922	2.227512	3.702907
12 h after light	4.510999333333333	2.763045	5.866646
16 h after light	5.901998	3.279375	8.805823
4 h after dark	3.343757	2.240237	5.1904900000000005
8 h after dark	3.1566626666666666	1.4861030000000002	6.18676