- rowid: 1240117 id: Mammoth Lakes Region name: Mammoth Lakes Region date: '2020-04-01' county: Mono fips: 51 confirmed_cases: 19 note: '' population: '8240' - rowid: 1240118 id: North and Central Region name: North and Central Region date: '2020-04-01' county: Mono fips: 51 confirmed_cases: 0 note: '' population: '2498' - rowid: 1240119 id: South County Region name: South County Region date: '2020-04-01' county: Mono fips: 51 confirmed_cases: 0 note: '' population: '3464'