condition	mean	min	max
4 h after light	9.732133000000001	9.691278	9.772988
8 h after light	10.306097	9.411121	11.201073
12 h after light	10.725031	10.32639	11.123672
4 h after dark	10.3347285	9.91868	10.750777
8 h after dark	10.8895365	9.561793	12.21728
12 h after dark	10.141265	10.141265	10.141265