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Table 2 Statistical parameters of the leaf samples used for determination of wheat leaf water content (LWC %)

From: Comparison of new hyperspectral index and machine learning models for prediction of winter wheat leaf water content

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