What the article doesn't answer: Did the experiment show a reduction in children hit in the school zone? I'd be pretty pissed if a kid was hit because someone

What the article doesn't answer: Did the experiment show a reduction in children hit in the school zone? I'd be pretty pissed if a kid was hit because someone was more focused on their speedometer than on the road. For cars where you can put your speed limiter that shouldn't be an issue, but otherwise I prefer people driving 32km/h who are paying attention than 25km/h people distracted by speedometer readings...