condition mean min max Control 0.004845255555555555 0.0 0.029071533333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.024181499999999998 0.0 0.048362999999999996