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Fix level formatting of all question with Yes/No type answers.
fixLevels01(dat, origin = c("R", "SPSS"))
surveydata object
Either "R" or "SPSS"
Other Functions to clean data: encToInt, fixCommonEncodingProblems, fixLevels01R, fixLevels01SPSS, hasDK, intToEnc, leveltestR, leveltestSPSS, removeAllDK, removeDK
encToInt
fixCommonEncodingProblems
fixLevels01R
fixLevels01SPSS
hasDK
intToEnc
leveltestR
leveltestSPSS
removeAllDK
removeDK