condition	mean	min	max
0 h after light	3.4802150000000003	3.42517	3.53526
4 h after light	2.9985	1.90363	4.09337
8 h after light	3.6400500000000005	3.2753	4.0048
4 h after dark	4.3932	3.7717	5.0147
8 h after dark	4.30931	3.81413	4.80449
12 h after dark	4.1562	3.75164	4.56076