condition mean min max Control 0.0012268777777777779 0.0 0.007361266666666667 Nitrogen deficiency 0.08535988888888889 0.0 0.16389800000000002 Phosphate deficiency 0.033214 0.0 0.081608 Potassium deficiency 0.017768811111111112 0.0 0.030690933333333333 Heat 0.0181575 0.0 0.036315