Hi,
Note: Bell shaped Curve showing placement of z = 0, z = ±1, 2, 3
Left or Right of z = 0 being 50% of the area under the standard normal curve...

As to z = .09, is placed slightly right of center on the standard normal curve..
Exel function NORMSDIST(.09) = .5359 , 54% to the left and 46% to the right