Table 1.

Summary Statistics^*

	Thanksgiving sample
	Sample	High Intensity counties	Low Intensity counties
Number of counties	820	410	410
Movement, mean (sd)
Baseline Movement Metric	−8.73 (6.77)	−8.58 (7.10)	−8.88 (6.42)
Baseline Leave Home	82.41 (2.47)	82.33 (2.42)	82.49 (2.53)
Missing Baseline Facebook outcomes	0.15 (0.36)	0.13 (0.34)	0.17 (0.38)
Covid-19, mean (sd)
Baseline Fortnightly Cases	590.30 (2297.94)	683.90 (3032.94)	496.70 (1165.17)
Baseline Fortnightly Deaths	5.07 (17.63)	5.51 (22.35)	4.64 (11.08)
Demographic, mean (sd)
Share Urban	0.46 (0.34)	0.47 (0.34)	0.44 (0.34)
Share Democrats	0.36 (0.15)	0.36 (0.15)	0.35 (0.15)
Share Republicans	0.62 (0.15)	0.62 (0.16)	0.63 (0.15)
Population in 2019	112654 (317672)	122491 (349501)	102818 (282369)

	Christmas sample
	Sample	High Intensity counties	Low Intensity counties
Number of counties	767	386	381
Movement, mean (sd)
Baseline Movement Metric	−8.89 (6.72)	−8.69 (6.88)	−9.09 (6.56)
Baseline Leave Home	82.42 (2.41)	82.40 (2.43)	82.44 (2.40)
Missing Baseline Facebook outcomes	0.12 (0.32)	0.11 (0.32)	0.13 (0.33)
Covid-19, mean (sd)
Baseline Fortnightly Cases	626.84 (2371.71)	654.77 (3067.53)	598.54 (1343.02)
Baseline Fortnightly Deaths	5.38 (18.19)	5.70 (23.07)	5.07 (11.29)
Demographic, mean (sd)
Share Urban	0.49 (0.33)	0.48 (0.33)	0.50 (0.33)
Share Democrats	0.37 (0.15)	0.37 (0.15)	0.37 (0.15)
Share Republicans	0.61 (0.15)	0.61 (0.15)	0.61 (0.15)
Population in 2019	119811 (327266)	116787 (344511)	122875 (309239)

^*These tables presents summary statistics on baseline variables, for both Thanksgiving and Christmas samples. Baseline = Nov 13.