condition	mean	min	max
4 h after light	10.058598499999999	8.917352	11.199845
8 h after light	8.0280805	7.76866	8.287501
12 h after light	8.431913	7.155995	9.707831
4 h after dark	9.016592	8.643469	9.389715
8 h after dark	10.2500865	9.831418	10.668755
12 h after dark	9.996277	9.996277	9.996277