condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.003646155555555556 0.0 0.010938466666666667 Potassium deficiency 0.014616533333333334 0.0 0.0438496 Heat 0.0 0.0 0.0