condition	mean	min	max
1 h after light	8.380591874	8.19560768	8.565576068
3 h after light	10.115264217	7.720540411	12.37681331
5 h after light	11.82672865	9.25170436	13.63671223
7 h after light	11.912755916666667	10.51130071	12.62418687
9 h after light	12.076100825000001	9.774231715	13.27737518
11 h after light	9.936887877	7.665815835	12.27874944
13 h after light	12.7966567	11.19437545	15.0357081
15 h after light	9.202926997666667	6.576266192	11.04280616
1 h after dark	15.82993221	14.08598786	18.64060607
3 h after dark	17.752789243333332	13.29621956	22.70194355
5 h after dark	18.407966556666665	17.52955647	20.05902226
7 h after dark	18.15255206	15.4365066	19.74376601