Figure 3: Box-Plot of the distribution of mNSA in 800 hips measured in three different planes: the scout-view, the anterior pelvic plane (APP), and the femoral neck plane (FNP). Asterisk () is an extreme outlier. Circles are outliers of 1.5 times the IQR (interquartile range) and extreme outliers are beyond 3 times IQR.