condition mean min max Control 3.2075154444444443 1.20189 5.2391000000000005 Nitrogen deficiency 2.00283 1.39236 2.49928 Phosphate deficiency 4.485337777777778 0.87377 8.25779 Potassium deficiency 2.179229 1.3171233333333332 3.631906 Heat 2.6769128333333336 2.417088666666667 2.936737