condition	mean	min	max
4 h after light	11.240896	10.053736	12.428056
8 h after light	9.9059055	9.613151	10.19866
12 h after light	10.14349	9.163433	11.123547
4 h after dark	12.571667000000001	12.092629	13.050705
8 h after dark	10.087466500000001	9.708206	10.466727
12 h after dark	9.192792	9.192792	9.192792