condition mean min max Control 0.005899166666666667 0.0 0.035395 Nitrogen deficiency 0.0036770333333333333 0.0 0.0110311 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0