condition	mean	min	max
2 h after light	1.5977633333333332	1.38974	1.83225
6 h after light	1.33095	1.2216	1.45046
10 h after light	1.52133	1.41433	1.58253
2 h after dark	1.44454	1.35417	1.61968
6 h after dark	1.9666400000000002	1.90279	2.05887
10 h after dark	1.9962833333333334	1.83343	2.1053