Contested at 110 Centimetres: A Fuzzy Regression-Discontinuity Study of a Ride-Height Rule at 14 Amusement Rides, Where the Dispute Rate Steps 38 Points and the Restraint Gap Does NotResolving to Contested at 110 Centimetres: A Fuzzy Regression-Discontinuity Study of a Ride-Height Rule at 14 Amusement Rides, Where the Dispute Rate Steps 38 Points and the Restraint Gap Does Not…