condition mean min max Control 0.0020799444444444446 0.0 0.012479666666666667 Nitrogen deficiency 0.014350888888888887 0.0 0.04305266666666666 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0