condition mean min max Control 0.08600472222222222 0.0 0.322484 Nitrogen deficiency 23.016715444444447 0.0 43.800333333333334 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.26599333333333336 0.0 0.79798 Heat 0.0 0.0 0.0