condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0018959555555555557 0.0 0.005687866666666667 Heat 0.00370735 0.0 0.0074147