- rowid: 244
  county: San Mateo
  fips: 81
  date: '2022-12-20'
  age_group: 50-64
  partially_vaccinated: 10034.0
  at_least_one_dose: 151455.0
  fully_vaccinated: 141421.0
  population_total: 162707
  population_12_and_up: 162707
  partially_vaccinated_percent: 0.0616691353168579
  partially_vaccinated_percent_12_and_up: 0.0616691353168579
  at_least_one_dose_percent: 0.9308450158874542
  at_least_one_dose_percent_12_and_up: 0.9308450158874542
  fully_vaccinated_percent: 0.8691758805705962
  fully_vaccinated_percent_12_and_up: 0.8691758805705962