condition	mean	min	max
2 h after light	7.1241183333333336	5.85491	8.98728
6 h after light	14.285178333333334	9.81447	18.4982
10 h after light	19.783716666666667	13.7638	29.88
14 h after light	21.527866666666668	15.479	30.3715
18 h after light	14.788655	9.81783	18.5248
2 h after dark	6.9033549999999995	4.27213	9.1559