condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.016682 0.0 0.050046 Phosphate deficiency 0.07045165555555556 0.0 0.21135496666666667 Potassium deficiency 0.01024678888888889 0.0 0.030740366666666668 Heat 0.0 0.0 0.0