condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.009253344444444445 0.0 0.027760033333333333 Potassium deficiency 0.062083844444444446 0.0 0.18625153333333333 Heat 0.0 0.0 0.0