condition mean min max Control 0.09004494444444444 0.0 0.2746693333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.08744033333333333 0.0 0.26232099999999997 Potassium deficiency 0.0 0.0 0.0 Heat 0.17783000000000002 0.0 0.35566000000000003