Sample sets | Experimental year | Sample size | Maximum | Minimum | Mean | Standard deviation | Coefficient of variation | |
---|---|---|---|---|---|---|---|---|
Total | 2018–2020 | 252 | 88.61 | 55.87 | 78.82 | 4.76 | 6.02 | |
Modeling set | 2018–2019 | 126 | 88.61 | 55.87 | 78.80 | 5.71 | 7.25 | |
Validation set | 2019–2020 | 126 | 83.75 | 67.54 | 78.84 | 3.92 | 4.98 |