# Fleet=1: catches, Fleet>1: indices of exploitable biomass 
"time_start","time_end","fleet","obs"
1992,1993,1,12.89
1993,1994,1,9.22
1994,1995,1,7.96
1995,1996,1,7.09
1996,1997,1,7.83
1997,1998,1,4.18
1998,1999,1,3.53
1999,2000,1,2.77
2000,2001,1,2.86
2001,2002,1,1.73
2002,2003,1,1.45
2008,2009,1,1.68
2009,2010,1,2.01
2010,2011,1,1.15
2011,2012,1,1.25
2012,2013,1,1.53
2013,2014,1,0.97
2014,2015,1,2
1992.25,1992.25,2,1.26778643
1993.25,1993.25,2,0.66351046
1994.25,1994.25,2,3.09777622
1995.25,1995.25,2,2.35039856
1996.25,1996.25,2,1.97354823
1997.25,1997.25,2,0.82109707
1998.25,1998.25,2,1.37084109
1999.25,1999.25,2,1.64848935
2000.25,2000.25,2,1.01920335
2001.25,2001.25,2,1.19939709
2002.25,2002.25,2,2.17743338
2003.25,2003.25,2,1.33864619
2004.25,2004.25,2,0.47224749
2005.25,2005.25,2,0.47710492
2006.25,2006.25,2,0.32518598
2007.25,2007.25,2,0.10548934
2008.25,2008.25,2,0.38511949
2009.25,2009.25,2,0.18903483
2010.25,2010.25,2,0.3869584
2011.25,2011.25,2,0.29805107
2012.25,2012.25,2,0.33824505
2013.25,2013.25,2,0.40621736
2014.25,2014.25,2,0.68821864
2015.25,2015.25,2,0.2091477
1992.75,1992.75,3,1.017285
1993.75,1993.75,3,0.980083
1994.75,1994.75,3,1.961192
1995.75,1995.75,3,1.500733
1996.75,1996.75,3,0.943813
1997.75,1997.75,3,2.297271
1998.75,1998.75,3,1.23935
1999.75,1999.75,3,1.475909
2000.75,2000.75,3,0.898039
2001.75,2001.75,3,1.016478
2002.75,2002.75,3,1.21942
2003.75,2003.75,3,2.577633
2004.75,2004.75,3,1.423208
2005.75,2005.75,3,0.505107
2006.75,2006.75,3,0.161139
2007.75,2007.75,3,0.639963
2008.75,2008.75,3,0.257038
2009.75,2009.75,3,0.401988
2010.75,2010.75,3,0.572321
2011.75,2011.75,3,0.523484
2012.75,2012.75,3,0.47537
2013.75,2013.75,3,0.390629
2014.75,2014.75,3,0.522546