condition mean min max Control 0.003986422222222222 0.0 0.023918533333333335 Nitrogen deficiency 0.004242955555555555 0.0 0.012728866666666666 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.012505944444444445 0.0 0.027978633333333332 Heat 0.01542095 0.011236999999999999 0.019604899999999998