Group

Total valid answers

Answers corrected with LOCF

%

PGC

2750

357

13.0%

PG1

8148

101

1.2%

PG2

6406

95

1.5%

YGC

2600

252

9.7%

YG1

11,131

69

0.6%

YG2

7037

63

0.9%