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. 2022 Apr 11;13:788825. doi: 10.3389/fpsyt.2022.788825

TABLE 7.

The 5th, 10th, 15th, 25th, 50th, 75th, and 90th centiles for Averaged circumference of circled curves (ACCC) measure for different grade groups.

Grade groups P5 P10 P15 P25 P50 P75 P90
GR1 (Junior Class of kindergarten) 7.70 14.19 15.59 17.20 20.98 24.72 29.65
GR2 (Middle Class of kindergarten) 14.19 15.80 16.83 17.74 19.21 21.61 24.56
GR3 (Senior Class of kindergarten) 13.34 14.64 15.50 16.13 17.49 18.75 19.99
GR4 (Grade 1 of primary school) 13.39 13.86 14.14 14.91 16.19 17.10 17.16
GR5 (Grade 2 of primary school) 13.05 13.62 13.70 14.30 15.67 17.05 17.94
GR6 (Grade 3 of primary school) 12.74 13.45 14.00 14.45 15.36 16.76 18.02
GR7 (Grade 4 of primary school) 12.36 13.07 13.30 13.99 14.64 15.47 16.09
GR8 (Grade 5 of primary school) 13.32 13.78 13.93 14.55 15.49 16.37 17.42
GR9 (Grade 6 of primary school) 12.87 13.36 13.46 13.89 15.15 16.33 17.33