condition	mean	min	max
3 h after light	3.4962066666666667	0.0	6.99807
7 h after light	2.91788525	0.0	6.48874
11 h after light	2.7296048333333336	0.103465	4.59229
2 h after dark	2.5102605833333334	0.0	5.13476
6 h after dark	3.22119475	0.118636	6.59121
10 h after dark	3.172018583333333	0.0	6.54762