Table 3

‚ÄÉNumber (%) of participants in relation to grading of fusion in the different age groups

14 years15 years16 years17 years18 years19 years
I11 (52.4%)40 (32.0%)16 (12.3%)5 (4.3%)00
II10 (47.6%)60 (48.0%)65 (50.0%)37 (32.2%)5 (5.9%)0
III011 (8.8%)16 (12.3%)10 (8.7%)8 (9.4%)0
IV08 (6.4%)15 (11.5%)21 (18.3%)13 (15.3%)0
V06 (4.8%)17 (13.1%)31 (27.0%)49 (57.6%)14 (70.0%)
VI001 (0.8%)11 (9.6%)10 (11.8%)6 (30.0%)
Total211251301158520