condition mean min max Control 0.0018991722222222224 0.0 0.006247733333333334 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.008542222222222224 0.0 0.02562666666666667 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0