condition	mean	min	max
4 h after light	3.40088	3.01818	3.78358
8 h after light	4.705159999999999	4.47631	4.93401
12 h after light	4.505105	4.4405	4.56971
4 h after dark	5.63957	5.13904	6.19112
8 h after dark	4.7945633333333335	4.34101	5.12987
12 h after dark	4.09619	3.24417	5.24293