| 绝对误差δ1 (mm) | 天数 | 百分比(%) | 相对误差δ2 (%) | 天数 | 百分比(%) |
| δ1 < −6.0 | 0 | 0 | δ2 < −50 | 7 | 3.1 |
| −6.0 ≤ δ1 < −5.0 | 0 | 0 | −50 ≤ δ2 < −40 | 6 | 2.7 |
| −5.0 ≤ δ1 < −4.0 | 0 | 0 | −40 ≤ δ2 < −30 | 13 | 5.8 |
| −4.0 ≤ δ1 < −3.0 | 0 | 0 | −30 ≤ δ2 < −20 | 10 | 4.4 |
| −3.0 ≤ δ1 < −2.0 | 4 | 1.8 | −20 ≤ δ2 < −10 | 18 | 8 |
| −2.0 ≤ δ1 < −1.0 | 9 | 4 | −10 ≤ δ2 < −5 | 29 | 12.9 |
| −1.0 ≤ δ1 < 0 | 84 | 37.3 | −5 ≤ δ2 < 0 | 14 | 6.2 |
| −0 ≤ δ1 < 1.0 | 112 | 49.8 | 0 ≤ δ2 < 5 | 33 | 14.7 |
| 1.0 ≤ δ1 < 2.0 | 13 | 5.8 | 5 ≤ δ2 < 10 | 22 | 9.8 |
| 2.0 ≤ δ1 < 3.0 | 3 | 1.3 | 10 ≤ δ2 < 20 | 12 | 5.3 |
| 3.0 ≤ δ1 < 4.0 | 0 | 0 | 20 ≤ δ2 < 30 | 16 | 7.1 |
| 4.0 ≤ δ1 < 5.0 | 0 | 0 | 30 ≤ δ2 < 40 | 14 | 6.2 |
| 5.0 ≤ δ1 < 6.0 | 0 | 0 | 40 ≤ δ2 < 50 | 9 | 4 |
| δ1 ≥ 6.0 | 0 | 0 | δ2 ≥ 50 | 22 | 9.9 |
| 累计值 | 225 |
| 累计值 | 225 |
|