condition mean min max Control 0.007974927777777778 0.0 0.040605 Nitrogen deficiency 0.004150677777777777 0.0 0.012452033333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.004055733333333334 0.0 0.012167200000000001 Heat 0.00347275 0.0 0.0069455