condition mean min max Control 0.2912353888888889 0.0 1.03138 Nitrogen deficiency 0.34503222222222224 0.0 0.69157 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0946728888888889 0.0 0.2840186666666667 Heat 0.0 0.0 0.0