| Number | Gender (M/F) | Age (years) | Education Background | Practice Duration |
| P1 | F | 21 | junior college | 5 months |
| P2 | F | 22 | undergraduate | 3 months |
| P3 | F | 23 | undergraduate | 4 months |
| P4 | M | 23 | undergraduate | 6 months |
| P5 | M | 24 | undergraduate | 5 months |
| P6 | F | 21 | junior college | 8 months |
| P7 | F | 19 | junior college | 3 months |
| P8 | F | 23 | undergraduate | 3 months |
| P9 | F | 23 | undergraduate | 4 months |
| P10 | F | 21 | junior college | 5 months |
| P11 | F | 22 | junior college | 3 months |
| P12 | F | 20 | junior college | 6 months |
| P13 | F | 22 | junior college | 4 months |
| P14 | F | 21 | junior college | 3 months |
| P15 | F | 22 | junior college | 8 months |