condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.016526222222222223 0.0 0.04957866666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.023778155555555555 0.0 0.047269 Heat 0.03571975 0.0 0.0714395