condition mean min max Control 0.016600795 0.0 0.04418576666666667 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0034552000000000003 0.0 0.0103656 Heat 0.0 0.0 0.0