condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0101005 0.0 0.0303015 Heat 0.0059746999999999995 0.0 0.011949399999999999