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Table 1 Average characteristics of California counties including mobility and county level socio-demographics

From: The role of the California tier system in controlling population mobility during the COVID-19 pandemic

Mobility

Mean (standard deviation)

Demographics

Mean (standard deviation)

Population not staying at home (per 100)

72.87 (5.47)

GDP (billions)

51.7 (119)

Number of trips

(per 100 persons)

261.51 (51.28)

Median income

77,470 (22,622)

<1 mile

64.77 (23.04)

# farms/1000 persons

4.17 (8.75)

1–3 miles

64.45 (14.27)

Recall vote

47.14 (16.30)

3–5 miles

29.20 (7.64)

Economic

-0.25 (0.52)

5–10 miles

33.61 (9.72)

Education

-0.23 (0.68)

10–25 miles

38.77 (13.20)

Social

0.22 (0.40)

25–50 miles

18.75 (8.44)

Age 65+

16.4 (3.98)

50–100 miles

8.13 (4.83)

  

100–250 miles

3.03 (1.84)

  

250–500 miles

0.54 (0.38)

  

> 500 miles

0.26 (0.43)