condition mean min max Control 0.012458677777777778 0.0 0.054308833333333334 Nitrogen deficiency 0.0166931 0.0 0.04246986666666667 Phosphate deficiency 0.030624800000000004 0.006261633333333333 0.07266890000000001 Potassium deficiency 0.031059688888888888 0.0068468 0.050991999999999996 Heat 0.3233142 0.0610664 0.585562