condition	mean	min	max
4 h after light	12.324431	10.477438	14.171424
8 h after light	11.0815715	11.074471	11.088672
12 h after light	11.0225925	9.565922	12.479263
4 h after dark	11.5842515	11.074471	12.094032
8 h after dark	11.7821875	11.371765	12.19261
12 h after dark	12.123363	12.123363	12.123363