"reference"      - Reference to the file from the Legislative Observatory
"codification"   - codification or not
"repeal"         - repeal or not
"recast"         - recast or not
"comdg"          - reponsible Commission DG
"month"          - month of proposal
"duration"       - legislative duration in days (non-completed ones with NA)
"consult"        - whether the stem 'consult' was found
"Online"         - online consultation 
"Forums"         - forum type of consultation (see text)
"Gated"          - consulation with restricted access (see text)
"Manlabor"       - consultation of management and labour
"Advice"         - consultation of advisory committees
"Informal"       - informal consultation
"Euagency"       - consultation with EU bodies and agencies
"type"           - type of legislative act
"amendment"      - new or amending legislative act
"recitals"       - number of recitals
"nlegalbas"      - number of legal bases
"numbersubjects" - number of subjects
"npolgroup"      - number of political groups
"ncom"           - number of EP committees
"epamend"        - number of EP amendments
"durationS"      - legislative duration in days (non-completed ones have the date of observation as a final date)