who's had....

who has had an induction after spontaneous vaginal births with their previous children? I'm having an induction this time after having two spontaneous vaginal births and a scheduled c section and was curious how long it took from the beginning of induction til baby was born. I know it's different for everyone and every induction just I'm just trying to prepare for best and worst case scenarios on how long it can be. and yes, I'm aware it may result in a repeat c section.