Frequencies for first 10,000 rows of penatvty variable in morg02 dataset : (dp) Country of birth | Freq. Percent Cum. -------------------------+----------------------------------- United States | 8,388 83.88 83.88 Puerto Rico | 38 0.38 84.26 U.S. Outlying Area | 7 0.07 84.33 Austria | 6 0.06 84.39 Czechoslovakia | 5 0.05 84.44 Denmark | 1 0.01 84.45 France | 8 0.08 84.53 Germany | 58 0.58 85.11 Greece | 8 0.08 85.19 Hungary | 6 0.06 85.25 Ireland/Eire | 8 0.08 85.33 Italy | 12 0.12 85.45 Holland/Netherlands | 5 0.05 85.50 Norway | 1 0.01 85.51 Poland | 20 0.20 85.71 Portugal | 3 0.03 85.74 Romania | 2 0.02 85.76 Spain | 8 0.08 85.84 Sweden | 1 0.01 85.85 Switzerland | 1 0.01 85.86 Great Britain | 2 0.02 85.88 England | 24 0.24 86.12 Scotland | 2 0.02 86.14 Yugoslavia | 6 0.06 86.20 Czech Republic | 1 0.01 86.21 Slovakia/Slovak Republic | 1 0.01 86.22 USSR | 2 0.02 86.24 Latvia | 1 0.01 86.25 Lithuania | 4 0.04 86.29 Armenia | 13 0.13 86.42 Russia | 11 0.11 86.53 Ukraine | 9 0.09 86.62 Afghanistan | 1 0.01 86.63 Bangladesh | 2 0.02 86.65 Burma | 4 0.04 86.69 Cambodia | 8 0.08 86.77 China | 66 0.66 87.43 Hong Kong | 11 0.11 87.54 India | 38 0.38 87.92 Indonesia | 4 0.04 87.96 Iran | 18 0.18 88.14 Iraq | 4 0.04 88.18 Israel | 3 0.03 88.21 Japan | 39 0.39 88.60 Jordan | 3 0.03 88.63 Korea/ South Korea | 48 0.48 89.11 Laos | 9 0.09 89.20 Lebanon | 6 0.06 89.26 Malaysia | 1 0.01 89.27 Pakistan | 5 0.05 89.32 Philippines | 74 0.74 90.06 Singapore | 2 0.02 90.08 Syria | 7 0.07 90.15 Taiwan | 16 0.16 90.31 Thailand | 7 0.07 90.38 Turkey | 2 0.02 90.40 Vietnam | 47 0.47 90.87 Asia | 11 0.11 90.98 Middle East | 2 0.02 91.00 Palestine | 2 0.02 91.02 Canada | 48 0.48 91.50 North America | 2 0.02 91.52 Costa Rica | 1 0.01 91.53 El Salvador | 40 0.40 91.93 Guatemala | 33 0.33 92.26 Honduras | 15 0.15 92.41 Mexico | 446 4.46 96.87 Nicaragua | 5 0.05 96.92 Panama | 1 0.01 96.93 Central America | 11 0.11 97.04 Bahamas | 1 0.01 97.05 Barbados | 1 0.01 97.06 Cuba | 51 0.51 97.57 Dominica | 3 0.03 97.60 Dominican Republic | 4 0.04 97.64 Haiti | 38 0.38 98.02 Jamaica | 23 0.23 98.25 Trinidad & Tobago | 6 0.06 98.31 Caribbean | 6 0.06 98.37 Argentina | 6 0.06 98.43 Brazil | 14 0.14 98.57 Chile | 1 0.01 98.58 Colombia | 14 0.14 98.72 Ecuador | 7 0.07 98.79 Guyana | 4 0.04 98.83 Peru | 9 0.09 98.92 Uruguay | 1 0.01 98.93 Venezuela | 4 0.04 98.97 South America | 4 0.04 99.01 Egypt | 2 0.02 99.03 Ethiopia | 5 0.05 99.08 Ghana | 1 0.01 99.09 Kenya | 2 0.02 99.11 Morocco | 6 0.06 99.17 Nigeria | 3 0.03 99.20 South Africa | 4 0.04 99.24 Other Africa | 6 0.06 99.30 North Africa | 2 0.02 99.32 Australia | 3 0.03 99.35 New Zealand | 4 0.04 99.39 Pacific Islands | 9 0.09 99.48 Other | 52 0.52 100.00 -------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 15 Mar 2017