What are the odds of being able to conceive 108 days after my wife stops the depo provera shot?

I know it takes a range 4 months to 31 months with a median of 10 months to get pregnant after the last depo provera shot, and that the length of time on depo provera does not have an interaction to this. However, I want to see the plot of data or the exact journal article itself showing the distribution of the females who got pregnant on the different time periods. Thank you