Measurement

HFIG

LFIG

Total

Initial

20.20 ± 6.54

19.20 ± 7.20

19.70 ± 6.72

Final

22.70 ± 5.73

21.30 ± 7.73

22.00 ± 6.66

Maintenance

22.80 ± 4.91

21.00 ± 8.64

21.90 ± 6.90