condition mean min max Control 0.03608111111111111 0.0 0.2164866666666667 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.030661444444444446 0.0 0.09198433333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0