Fig. 4

Frequency distribution among test group (hand-tightened SmartPegs by examiners 1 to 4) and control group (MT = mechanically inserted SmartPegs) according to ISQ values
Frequency distribution among test group (hand-tightened SmartPegs by examiners 1 to 4) and control group (MT = mechanically inserted SmartPegs) according to ISQ values