condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.005176344444444444 0.0 0.015529033333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.01888937777777778 0.0 0.056668133333333336 Heat 0.0 0.0 0.0