condition mean min max Control 0.021027722222222222 0.0 0.06591066666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.019934444444444442 0.0 0.059803333333333326 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0