Region

Total number

Very smooth

A little bit stuck

Very

stuck

Mean

value

Standard deviation

t value

Urban

199,238

101,331

(50.9%)

96,458

(48.4%)

1449

(0.7%)

1.5

0.514

t = −0.69

Rural

160,281

81,411

(50.8%)

77,620

(48.4%)

1250

(0.8%)

1.5

0.515