My new honey Brooks B17 saddle arrived today.

I applied the Proofide and will let it sit until morning when I buff it off.

Instructions say to apply "several times during the breaking-in period". Assuming I ride, say, 100 miles/week, every week, how long does the breaking-in period typically last? I realize it probably differs by weight of the rider, type of riding, etc. I'm just looking for a ballpark figure so I can determine how often to apply it "several times" during that period.