condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.012851822222222222 0.0 0.020555833333333332 Phosphate deficiency 0.005344111111111111 0.0 0.0112744 Potassium deficiency 0.013763277777777779 0.0 0.02757676666666667 Heat 0.00416045 0.0 0.0083209