condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.008567722222222221 0.0 0.025703166666666666 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0458038 0.0 0.1374114 Heat 0.0 0.0 0.0