condition	mean	min	max
4 h after light	11.770153333333333	11.62272	11.895
8 h after light	11.749786666666665	11.70632	11.796669999999999
12 h after light	11.7303	11.70552	11.77078
4 h after dark	11.767236666666667	11.67329	11.81667
8 h after dark	11.82955	11.80598	11.87448
12 h after dark	11.79745	11.7026	11.865789999999999