model          specification   build date  total produced wheel arrangement prime mover power output
0   fa - 1  dl - 208a , dl - 208b  1949 - 1950              28             b - b   12 - 244b      hp (mw)
1   fb - 1  dl - 209a , dl - 209b  1949 - 1950              20             b - b   12 - 244b      hp (mw)
2   fa - 2   dl - 212 , dl - 212a  1951 - 1953              45             b - b    12 - 244      hp (mw)
3   fb - 2   dl - 213 , dl - 213a  1951 - 1953              21             b - b    12 - 244      hp (mw)
4  fpa - 2   dl - 212 , dl - 212a  1953 - 1955              19             b - b   12 - 244d      hp (mw)
5  fpb - 2   dl - 213 , dl - 213a  1953 - 1955              14             b - b   12 - 244d   hp (mw) hp
6  fpa - 4               dl - 218  1958 - 1959              34             b - b   12 - 251b      hp (mw)
7  fpb - 4               dl - 219  1958 - 1959              12             b - b   12 - 251b      hp (mw)

Table as JSON:
{"model":{"0":"fa - 1","1":"fb - 1","2":"fa - 2","3":"fb - 2","4":"fpa - 2","5":"fpb - 2","6":"fpa - 4","7":"fpb - 4"},"specification":{"0":"dl - 208a , dl - 208b","1":"dl - 209a , dl - 209b","2":"dl - 212 , dl - 212a","3":"dl - 213 , dl - 213a","4":"dl - 212 , dl - 212a","5":"dl - 213 , dl - 213a","6":"dl - 218","7":"dl - 219"},"build date":{"0":"1949 - 1950","1":"1949 - 1950","2":"1951 - 1953","3":"1951 - 1953","4":"1953 - 1955","5":"1953 - 1955","6":"1958 - 1959","7":"1958 - 1959"},"total produced":{"0":28,"1":20,"2":45,"3":21,"4":19,"5":14,"6":34,"7":12},"wheel arrangement":{"0":"b - b","1":"b - b","2":"b - b","3":"b - b","4":"b - b","5":"b - b","6":"b - b","7":"b - b"},"prime mover":{"0":"12 - 244b","1":"12 - 244b","2":"12 - 244","3":"12 - 244","4":"12 - 244d","5":"12 - 244d","6":"12 - 251b","7":"12 - 251b"},"power output":{"0":"hp (mw)","1":"hp (mw)","2":"hp (mw)","3":"hp (mw)","4":"hp (mw)","5":"hp (mw) hp","6":"hp (mw)","7":"hp (mw)"}}