condition mean min max Control 0.0008076 0.0 0.0048456 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 0.018763283333333332 0.0 0.037526566666666664