condition	mean	min	max
3 h after light	12.268794166666666	6.46916	18.2131
7 h after light	11.230605	5.3583	17.5658
11 h after light	6.553309166666667	3.62214	10.9427
2 h after dark	8.314274166666667	4.23904	14.9172
6 h after dark	12.1144475	6.10091	21.5347
10 h after dark	13.019398333333333	8.75142	18.8617