condition	mean	min	max
4 h after light	3.695435	3.02865	4.36222
8 h after light	4.2467299999999994	3.99683	4.49663
12 h after light	5.205265	5.02323	5.3873
4 h after dark	4.311183333333333	4.15544	4.41577
8 h after dark	4.377366666666666	4.22706	4.58493
12 h after dark	3.55932	3.08041	4.09814