/sources/contrib/axel/rushhour/lib/levels/
      3531 2007-07-22 adv.slc
       860 2007-08-01 begin.slc
      3523 2007-07-22 expert.slc
      3490 2007-07-22 inter.slc
      2671 2007-07-22 master.slc
        94 2006-08-13 test.slc
    152020 2006-08-13 ttraffic.levels
       205 2007-08-01 weird.slc