condition mean min max Control 0.049581733333333336 0.0 0.1328944 Nitrogen deficiency 0.05194415555555555 0.023161933333333332 0.0824122 Phosphate deficiency 0.0553198111111111 0.0 0.14432599999999998 Potassium deficiency 0.017074811111111112 0.0 0.05122443333333333 Heat 0.01257025 0.0 0.0251405