This is an inefficient format, so be warned: you are going to get a datafile.
The detrended-bfl detrended-bfl $integral dM$ $integral dL$ $partialdiff sub Y$ $integral dX$ $integral dL$ $integral dM$ [ IRI Analyses ICPAC Models Montreal CMC2-CanCM4 FORECAST MONTHLY tref ] data are available as a columnar table, i.e. as multiple columns of data, intended primarily to be read. However, if you have other intentions for this table, or simply do not like the default choices, you may want to choose from the columnar tables with options.