condition mean min max Control 0.028427833333333333 0.0 0.170567 Nitrogen deficiency 0.28982222222222226 0.0 0.4524566666666667 Phosphate deficiency 1.4306995555555557 0.0 4.19967 Potassium deficiency 1.4745100000000002 0.0 4.42353 Heat 0.0 0.0 0.0