Perhaps I was being overly flippant as I don't have the precise distribution. I'm sure it could be zero, I don't know how often that is though. A quick Google g

Perhaps I was being overly flippant as I don't have the precise distribution. I'm sure it could be zero, I don't know how often that is though. A quick Google gives 10-20 on average: https://www.arcfertility.com/how-is-ivf-done-step-by-step/#:~:text=Ovarian%20stimulation%20is%20used%20to,are%20usually%20retrieved%20for%20IVF https://www.arcfertility.com/how-is-ivf-done-step-by-step/#:....