condition	mean	min	max
4 h after light	10.043833333333334	9.7715	10.27355
8 h after light	9.958956666666667	9.54893	10.28769
12 h after light	10.02664	9.67329	10.21843
4 h after dark	10.10526	9.71133	10.40618
8 h after dark	10.078353333333334	9.783760000000001	10.31392
12 h after dark	10.29481	10.09238	10.455589999999999