| 实际距离/cm | 25.00 | 26.00 | 27.00 | 28.00 | 29.00 | 30.00 | 31.00 | 32.00 | 33.00 | 34.00 | 35.00 |
| 测量距离/cm | 25.12 | 26.25 | 26.97 | 28.00 | 29.10 | 30.00 | 30.94 | 31.95 | 33.03 | 34.18 | 35.00 |