condition mean min max Control 0.0009449888888888887 0.0 0.0056699333333333326 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0035447499999999997 0.0 0.0070894999999999994