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. 2020 Sep 15;117(39):24144–24153. doi: 10.1073/pnas.2007835117

Table 1.

Summary statistics

Variable Democratic counties Republican counties All counties
Outcomes
 Median time at home, min 638.41 641.14 640.72
(229.07) (185.42) (192.86)
 Log median time at home 6.34 6.38 6.37
(0.64) (0.54) (0.56)
 Share of devices home all day 28.40 25.52 25.97
(9.21) (7.91) (8.19)
 Log distance traveled 8.87 9.04 9.01
(0.54) (0.61) (0.60)
Independent variables
 COVID-19 messages 5.16 5.17 5.17
(6.95) (7.81) (7.68)
 Social distancing messages 1.17 1.14 1.15
(2.29) (2.51) (2.48)
 Stay home messages 0.44 0.38 0.39
(1.38) (1.42) (1.41)
 Post social distancing message 0.63 0.61 0.61
(0.48) (0.49) (0.49)
 Post stay-at-home message 0.28 0.26 0.26
(0.45) (0.44) (0.44)
 Trump vote margin −0.23 0.42 0.32
(0.18) (0.20) (0.30)
Covariates
 Post emergency order 0.70 0.68 0.68
(0.46) (0.47) (0.47)
 Post large gatherings ban 0.48 0.41 0.42
(0.50) (0.49) (0.49)
 Post school closure 0.48 0.44 0.45
(0.50) (0.50) (0.50)
 Post restaurant closure 0.44 0.40 0.41
(0.50) (0.49) (0.49)
 Post nonessential business closure 0.17 0.13 0.14
(0.38) (0.34) (0.34)
 Post stay-at-home order 0.19 0.16 0.16
(0.40) (0.36) (0.37)
 Confirmed COVID-19 cases 56.88 2.66 11.08
(439.51) (51.26) (180.58)
 Median age 38.41 41.83 41.30
(5.23) (5.11) (5.28)
 Log household income 10.86 10.81 10.82
(0.37) (0.22) (0.25)
 Share over 65 y 0.16 0.19 0.18
(0.04) (0.04) (0.04)
 Share Black 0.22 0.07 0.09
(0.24) (0.10) (0.15)
 Share Hispanic 0.15 0.08 0.09
(0.21) (0.11) (0.14)
 Share male 0.49 0.50 0.50
(0.02) (0.02) (0.02)
 Population density 457.46 39.02 104.01
(1,719.47) (97.60) (700.16)
 Share retail 0.11 0.11 0.11
(0.02) (0.02) (0.02)
 Share service 0.20 0.18 0.18
(0.04) (0.03) (0.04)
 Share manufacturing 0.10 0.13 0.12
(0.06) (0.07) (0.07)
 Observations 14,708 79,982 94,690
 Counties 484 2,616 3,100

Table displays means and standard deviations of key variables of interest, as well as the number of observations and the number of clusters. The sample consisted of 94,690 county-days from 1 March to 31 March 2020.