condition mean min max Control 0.000858588888888889 0.0 0.005151533333333334 Nitrogen deficiency 0.014682011111111112 0.0064345 0.030593433333333333 Phosphate deficiency 0.0138198 0.0 0.0414594 Potassium deficiency 0.005551433333333334 0.0 0.0166543 Heat 0.014511099999999999 0.0 0.029022199999999998