condition mean min max Control 0.45554577777777777 0.270468 0.8779790000000001 Nitrogen deficiency 0.3604719111111111 0.1418914 0.5006806666666667 Phosphate deficiency 1.4768029999999999 0.222627 3.84008 Potassium deficiency 3.479817222222222 0.267785 9.583316666666667 Heat 1.0176685 0.9942570000000001 1.04108