condition	mean	min	max
4 h after light	3.79623	3.084495	5.171396
8 h after light	2.2866793333333333	1.565928	2.654255
12 h after light	1.6302746666666665	1.562288	1.671963
16 h after light	4.161059333333333	3.035191	5.76918
4 h after dark	2.5543023333333332	2.331404	2.9424799999999998
8 h after dark	2.2123190000000004	1.6330790000000002	3.3376370000000004