Yes , probably a handful of times (4/5)between them . They are older then the under 16 mark.
I’m not pleased with it, and I do know it was always when I had lost temper/ overwhelmed.
now I don’t know if it’s relevant to your statistics, I was an exceptionally young mum who was completely by herself the vast majority of days. And while not excusing- 20 years later I can see how I was so overwhelmed.
my mum smacked a lot. She had and still has a very short temper, and we had even been hit when she would make a mistake- for example- and we would be blamed for being too noisy or naughty and distracting her.
i think it’s something each generation does less and less - which is a good thing. Also the internet on hand full of advice on behaviour ideas is a brilliant thing (sometimes) to give different strategies
also I random thought I had while typing this, I do wonder if parents are actually spending less time with their children when both parents are working full time so child care does a lot of the awake hours.