condition mean min max Control 0.05767944444444444 0.0 0.34607666666666664 Nitrogen deficiency 0.39009888888888894 0.0 1.1702966666666668 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0