condition mean min max Control 0.2098461111111111 0.0 0.7244566666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 8.390375444444444 0.0 24.8683 Potassium deficiency 0.12312222222222223 0.0 0.3693666666666667 Heat 0.0 0.0 0.0