| GB-LGEa | BB-LGEa | Conventional LGEa |
---|
PIG 1 | 4 | 3 | 1 |
PIG 2 | 4 | 3 | 3 |
PIG 3 | 4 | 4 | 2 |
PIG 4 | 4 | 3 | 2 |
PIG 5 | 4 | 3 | 2 |
Mean ± SD | 4.0 ± 0.0 | 3.2 ± 0.5 | 2.0 ± 0.7 |
- aData indicate the mean score of the two readers (the two readers’ scores were identical). Score values are: 1 = Challenging, 2 = Difficult, 3 = Moderate, 4 = Easy