condition mean min max Control 0.006349710555555556 0.0 0.02633871 Nitrogen deficiency 0.005898888888888888 0.0 0.014141833333333333 Phosphate deficiency 0.04521288777777778 0.010492399999999999 0.11240649000000001 Potassium deficiency 0.0 0.0 0.0 Heat 0.017586166666666667 0.0 0.03517233333333333