condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.015081444444444444 0.0 0.04524433333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.01117345 0.0 0.0223469