No. of Sample | Gender | Number of Alphabets Mastered |
S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 | Male Male Female Male Male Male Male Male Female Female Female Male Female Female Female Female Female Female Male Female | 21 5 24 8 22 15 1 9 12 8 22 16 11 16 14 14 11 14 14 13 |