condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.015691 0.0 0.047073000000000004 Phosphate deficiency 0.021249077777777778 0.0 0.043588999999999996 Potassium deficiency 0.025533844444444443 0.0 0.07660153333333333 Heat 0.00579545 0.0 0.0115909