condition mean min max Control 0.005006461111111111 0.0 0.030038766666666664 Nitrogen deficiency 0.010583333333333333 0.0 0.03175 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0