condition mean min max Control 0.017519700023903167 0.0 0.0370056 Nitrogen deficiency 0.0069112 0.0 0.0207336 Phosphate deficiency 0.019811377777777778 0.0 0.05943413333333333 Potassium deficiency 0.05773808888888889 0.0 0.08690266666666667 Heat 0.020675 0.0 0.04135