condition mean min max Control 0.28377022222222226 0.0 1.5269866666666667 Nitrogen deficiency 0.2977941111111111 0.0 0.789832 Phosphate deficiency 0.08821544444444444 0.0 0.2646463333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0