condition	mean	min	max
4 h after light	1.703815	1.52563	1.882
8 h after light	2.313655	2.15807	2.46924
12 h after light	2.6582600000000003	2.53281	2.78371
4 h after dark	5.033353333333333	4.82238	5.45435
8 h after dark	3.84631	3.11814	4.30467
12 h after dark	2.6610533333333333	2.6079	2.71589