condition	mean	min	max
4 h after light	10.381922	9.603434	11.16041
8 h after light	9.571795999999999	8.944932	10.19866
12 h after light	9.00011	8.292389	9.707831
4 h after dark	8.961057499999999	8.241699	9.680416
8 h after dark	9.784464	9.368883	10.200045
12 h after dark	9.501775	9.501775	9.501775