condition	mean	min	max
4 h after light	4.041643666666666	3.334335	4.613575
8 h after light	3.8423213333333335	2.7181040000000003	5.65028
12 h after light	5.128792333333333	2.651034	8.909869
16 h after light	5.780768999999999	3.225217	7.977548
4 h after dark	3.4044796666666666	2.13176	5.466087
8 h after dark	3.970364	1.748529	7.343975