condition mean min max Control 0.0019354499999999998 0.0 0.011612699999999998 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0033363888888888887 0.0 0.010009166666666666 Potassium deficiency 0.0035343333333333333 0.0 0.010603 Heat 0.0 0.0 0.0