gender age hypertension heart_disease ever_married work_type Residence_type avg_glucose_level bmi smoking_status stroke
0 Male 67.0 0 1 Yes Private Urban 228.69 36.6 formerly smoked 1
1 Male 80.0 0 1 Yes Private Rural 105.92 32.5 never smoked 1
2 Female 49.0 0 0 Yes Private Urban 171.23 34.4 smokes 1
3 Female 79.0 1 0 Yes Self-employed Rural 174.12 24.0 never smoked 1
4 Male 81.0 0 0 Yes Private Urban 186.21 29.0 formerly smoked 1