condition mean min max Control 0.0247388 0.0 0.09834533333333333 Nitrogen deficiency 0.01764048888888889 0.0 0.03373633333333333 Phosphate deficiency 0.02958201111111111 0.0 0.059167 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0