| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 153 of 1,850 | 91% | 56 of 120 | 53% | 56 | 88 | 60 | 280 | 0 | 28 | 0 | 6 |
| BasisSplineRegressor | | 86% | | 50% | 21 | 30 | 22 | 66 | 0 | 9 | 0 | 1 |
| LocalControlBasisSplineRegressor | | 92% | | 62% | 12 | 21 | 18 | 72 | 0 | 5 | 0 | 1 |
| HermiteBasisSplineRegressor | | 92% | | 50% | 17 | 21 | 10 | 41 | 0 | 4 | 0 | 1 |
| LagrangePolynomialStretchRegressor | | 87% | | 50% | 6 | 10 | 7 | 26 | 0 | 4 | 0 | 1 |
| BasisSplineRegressorSet | | 98% | n/a | 0 | 4 | 3 | 69 | 0 | 4 | 0 | 1 | |
| BasisSplineRegressionEngine | | 100% | n/a | 0 | 2 | 0 | 6 | 0 | 2 | 0 | 1 |