english: One piece mailings typically increase voter turnout by about one percentage point, but this one increased turnout by 8.1 percentage points, the largest effect seen up to that point (Gerber, Green, and Larimer 2008).
non_english: Salah siji surat sing dikirimake biasane ningkatake jumlah pemilih saka kira-kira siji titik persentase, nanging iki tambah akeh kanthi 8.1 persentase poin, efek paling gedhe nganti titik kasebut (Gerber, Green, and Larimer 2008) .