condition mean min max Control 2.626666666666667e-10 0.0 1.5760000000000001e-09 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0