condition mean min max Control 0.017617 0.0 0.105702 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 9.056055555555556 0.0 27.168166666666668 Potassium deficiency 0.3711901111111111 0.0 1.1135703333333333 Heat 0.0 0.0 0.0