condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.027385255555555557 0.0 0.07001466666666667 Potassium deficiency 0.007918077777777777 0.0 0.023754233333333333 Heat 0.0 0.0 0.0