The number of stars for z = 0 pc (n ₀) vs. scale height (H), estimated with 15,000 trials in MC simulations. The simulations were performed for all CVs in the sample, keeping magnetic systems in the sample as they are and assuming 22% of the remaining sample to be magnetic by arbitrary selection. The left and right panels are plotted for exponential and ﹩{{\rm{sech}} }^{2}﹩ scale heights, respectively. The red straight lines show the most probable values. 1σ values are indicated with blue straight lines.