condition mean min max Control 0.0033043499999999997 0.0 0.0198261 Nitrogen deficiency 0.008280722222222222 0.0 0.024842166666666665 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.007350955555555556 0.0 0.022052866666666667 Heat 0.0 0.0 0.0