condition mean min max Control 0.0064139999999999996 0.0 0.038484 Nitrogen deficiency 0.030163777777777775 0.0 0.09049133333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.05510188888888889 0.0 0.16530566666666666 Heat 0.0 0.0 0.0