condition mean min max Control 0.05206522222222222 0.0 0.21442333333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.065949 0.0 0.197847 Heat 0.044150999999999996 0.0 0.08830199999999999