condition mean min max Control 0.0041087611111111115 0.0 0.024652566666666667 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.014705444444444445 0.0 0.044116333333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0