condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.09913821111111111 0.0835866 0.12295110000000001 Phosphate deficiency 0.06485366666666666 0.0 0.19456099999999998 Potassium deficiency 0.08220508888888889 0.0 0.24661526666666667 Heat 0.06127625 0.0 0.1225525