condition	mean	min	max
1 h after light	8.639982717	4.820945694	12.45901974
3 h after light	10.340701658333334	9.452621151	11.63160365
5 h after light	13.91688846	12.32077936	15.87657876
7 h after light	10.797293524999999	9.857748335	11.53884954
9 h after light	12.334435186666667	10.62468735	13.41713702
11 h after light	13.607077003333334	11.05646515	15.29159074
13 h after light	12.660809163333333	11.06929862	15.00985996
15 h after light	14.70400708	13.34223237	15.40896235
1 h after dark	15.662102166666667	13.84302381	18.04391441
3 h after dark	14.77226947	11.76250981	16.57241879
5 h after dark	15.088077546666666	14.61928741	15.51899802
7 h after dark	11.251669910666667	9.824051242000001	12.32732598