condition	mean	min	max
3 h after light	6.112066666666666	1.73215	12.4711
7 h after light	4.07358	1.19798	10.0399
11 h after light	6.187995833333334	1.53269	10.5492
2 h after dark	12.862445000000001	4.18417	25.4538
6 h after dark	6.818720833333334	2.72889	11.5306
10 h after dark	6.1748658333333335	2.81225	13.4349