batch logon input-x.log dinput c1-c10 name c1 "geo" c2 "ID" c3 "logearnX" c4 "edu" c5 "exp" name c6 "cpc" c7 "sex" c8 "gross_d" c9 "enter88" c10 "pop88" code from one to 1 block of 1 for 15588 times, into c91 name c91 "cons" ident 1 'ID' 2 'geo' summary save earn-x.sav endobey