Before

After

FRF

Good

61

71

Average

46

56

Low

30

44

URF

Good

48

53

Average

35

46

Low

27

37

FLF

Good

47.7

51.7

Average

52.3

57.0

Low

36.7

39.0

ULF

Good

39.3

45.3

Average

41.9

52.7

Low

19.0

2.0