it('should return the correct values for NTBT', () => {
      expect(getVitalsScore('NTBT', 100)).toEqual('good');
      expect(getVitalsScore('NTBT', 200)).toEqual('good');
      expect(getVitalsScore('NTBT', 201)).toEqual('needsImprovement');
      expect(getVitalsScore('NTBT', 700)).toEqual('poor');