condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.04602783333333333 0.0 0.10899099999999999 Potassium deficiency 0.01966918888888889 0.0 0.05900756666666667 Heat 0.0049472 0.0 0.0098944