HVI Condition | R-squared | Slope | Intercept |
---|---|---|---|
Uncalibrated | 0.94 | 1.07 | −0.94 |
Single-point calibration, high elongation standard (V71) | 0.93 | 1.12 | −2.34 |
Single-point calibration, low elongation standard (V71) | 0.96 | 1.20 | −0.94 |
Two-point calibration | 0.94 | 0.89 | 0.43 |