condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.14542111111111108 0.0 0.4362633333333333 Phosphate deficiency 0.038821777777777774 0.0 0.11646533333333332 Potassium deficiency 0.34720711111111113 0.0 0.78202 Heat 0.0 0.0 0.0