condition	mean	min	max
3 h after light	13.982366666666667	12.2286	15.2941
6 h after light	14.188833333333333	11.4387	17.0082
9 h after light	13.7513	11.7819	15.2978
12 h after light	10.603475	6.7638	12.4807
3 h after dark	7.42693	6.76943	8.15119
6 h after dark	10.07149	8.83158	11.4178
9 h after dark	8.24207	7.61618	8.72091
12 h after dark	6.8831299999999995	6.71266	7.0536