Quartiles and Deciles of the Standard Normal distribution

.25 = CDF(-.675)
SN(-.675)=.317

.50 = CDF(0)
SN(0)=.3989

.75 = CDF( .675)
SN(.675) =.317

.10 = CDF(-1.28)
SN(-1.28)=.176

.20 = CDF(-.84)
SN(-.84)=.28

.30 = CDF(-.52)
SN(-.52)=.35

.40 = CDF(-.25)
SN(-.25)=.387

.50 = CDF(0)
SN(0)=.3989

.60 = CDF(.25)
SN(.25)=.387

.70 = CDF(.52)
SN(.52)=.35

.80 = CDF(.84)
SN(.84)=.28

.90 = CDF(1.28)
SN(1.28)=.176