condition mean min max Control 20.083727777777778 12.389899999999999 28.688200000000002 Nitrogen deficiency 32.472744444444444 27.990333333333332 38.60223333333334 Phosphate deficiency 24.758255555555554 17.3569 33.9458 Potassium deficiency 32.243900000000004 19.4678 56.6495 Heat 18.01945 12.382 23.6569