condition	mean	min	max
1 h after light	7.714852209	6.795828947	8.633875471
3 h after light	7.339014296	6.450714686	9.044594338
5 h after light	8.46753144	8.18420001	8.757521616
7 h after light	8.608280516	7.733703113	10.05365108
9 h after light	8.899151750666666	8.124760912000001	9.72111089
11 h after light	8.432414094666667	6.475985265	11.20388468
13 h after light	9.587840055666668	8.442685392000001	11.10592075
15 h after light	9.074938121333334	8.919189594	9.295299329
1 h after dark	9.5578495	7.79607117	11.14718464
3 h after dark	8.837873805333333	6.8401551629999995	9.943451275
5 h after dark	9.495807935	9.361662772	9.576199891
7 h after dark	9.989636188	7.980778924	11.21424717