condition mean min max Control 0.021694222222222222 0.0 0.13016533333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.012153777777777777 0.0 0.03646133333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0