| Type | The observation values | The fitted values | The relative error |
| A | 6666.7 | 7140.14 | 7.10 |
| B | 3624.3 | 4072.22 | 12.36 |
| C | 6569.9 | 7017.82 | 6.82 |
| D | 5586.23 | 6075.55 | 8.76 |
| E | 27768.8 | 27292.88 | -1.71 |
| F | 17575.2 | 18057.98 | 2.75 |
| G | 18137.6 | 17671.77 | -2.57 |
| H | 50476 | 50013.42 | -0.92 |