# Fleet=1: catches, Fleet>1: indices of exploitable biomass
"time_start","time_end","fleet","obs"
1983,1983.25,1,1.48563477201726
1983.25,1983.5,1,2.83579798598228
1983.5,1983.75,1,28.2068946886456
1983.75,1984,1,15.101770373155
1984,1984.25,1,1.75206589354729
1984.25,1984.5,1,2.79400332629794
1984.5,1984.75,1,22.112632249417
1984.75,1985,1,12.1377812035462
1985,1985.25,1,2.70097576598968
1985.25,1985.5,1,3.01165904873157
1985.5,1985.75,1,27.863988994622
1985.75,1986,1,17.9969004497145
1986,1986.25,1,1.98365292778791
1986.25,1986.5,1,3.15850567522684
1986.5,1986.75,1,25.2420398595857
1986.75,1987,1,17.4845501123342
1987,1987.25,1,1.93755402190291
1987.25,1987.5,1,1.91980236373162
1987.5,1987.75,1,12.6630423511708
1987.75,1988,1,13.6584321164111
1988,1988.25,1,1.66002329295005
1988.25,1988.5,1,2.64192601524652
1988.5,1988.75,1,12.6978309989705
1988.75,1989,1,6.65803239836279
1989,1989.25,1,1.14612640958165
1989.25,1989.5,1,1.93191096145403
1989.5,1989.75,1,10.1616525148869
1989.75,1990,1,7.66515912021947
1990,1990.25,1,1.5024307607224
1990.25,1990.5,1,1.31870907831816
1990.5,1990.75,1,9.44930909697865
1990.75,1991,1,10.5287200246441
1991,1991.25,1,1.29792383419487
1991.25,1991.5,1,1.32216080739034
1991.5,1991.75,1,13.5538682036088
1991.75,1992,1,8.63112933223101
1992,1992.25,1,1.19499475404838
1992.25,1992.5,1,2.13190099212687
1992.5,1992.75,1,10.277400388358
1992.75,1993,1,8.53342382192794
1993,1993.25,1,0.890399985380669
1993.25,1993.5,1,1.66547637851302
1993.5,1993.75,1,12.6498057139677
1993.75,1994,1,6.83692312843295
1994,1994.25,1,0.810837527783603
1994.25,1994.5,1,1.27997462638002
1994.5,1994.75,1,6.33924755155121
1994.75,1995,1,9.83248120229664
1995,1995.25,1,0.610464535597002
1995.25,1995.5,1,1.39687886563226
1995.5,1995.75,1,7.36381342860987
1995.75,1996,1,7.75728204017327
1996,1996.25,1,0.738815982185147
1996.25,1996.5,1,1.53454034909384
1996.5,1996.75,1,14.7891814071218
1996.75,1997,1,9.52390476915324
1997,1997.25,1,1.04090594073784
1997.25,1997.5,1,1.21569994841525
1997.5,1997.75,1,8.72389589935917
1997.75,1998,1,5.37353241040241
1998,1998.25,1,0.849443678252199
1998.25,1998.5,1,1.12109116026038
1998.5,1998.75,1,8.06171540281879
1998.75,1999,1,7.2477170841081
1999,1999.25,1,0.607786827658792
1999.25,1999.5,1,1.67471764308562
1999.5,1999.75,1,10.1318993575674
1999.75,2000,1,5.97127375558137
2000,2000.25,1,0.694880079512346
2000.25,2000.5,1,1.19776592108443
2000.5,2000.75,1,9.50858355409134
2000.75,2001,1,6.08134362880913
2001,2001.25,1,0.640728508769194
2001.25,2001.5,1,1.2992326467278
2001.5,2001.75,1,9.39391508762542
2001.75,2002,1,4.37810690199722
2002,2002.25,1,0.626441268473234
2002.25,2002.5,1,1.01446699693901
2002.5,2002.75,1,7.00851134783356
2002.75,2003,1,6.94950022219365
2003,2003.25,1,0.682789738267424
2003.25,2003.5,1,1.05881973593408
2003.5,2003.75,1,11.7128646302622
2003.75,2004,1,7.71496337378264
2004,2004.25,1,0.843129451214221
2004.25,2004.5,1,0.964519741050053
2004.5,2004.75,1,6.90528826159628
2004.75,2005,1,5.9237817072543
2005,2005.25,1,0.625669601181758
2005.25,2005.5,1,1.20931170523151
2005.5,2005.75,1,6.97400430648289
2005.75,2006,1,5.32197432318011
2006,2006.25,1,0.605724189583867
2006.25,2006.5,1,1.58638841530406
2006.5,2006.75,1,6.99055087962738
2006.75,2007,1,3.84316715506442
2007,2007.25,1,0.451170857531247
2007.25,2007.5,1,0.684580155081847
2007.5,2007.75,1,4.75917564080976
2007.75,2008,1,5.49354957909245
2008,2008.25,1,0.620569442013713
2008.25,2008.5,1,0.890956257732237
2008.5,2008.75,1,7.86536182551714
2008.75,2009,1,4.97368442304402
2009,2009.25,1,0.551135816320497
2009.25,2009.5,1,0.83831385859525
2009.5,2009.75,1,8.45315593387993
2009.75,2010,1,6.19929594421939
2010,2010.25,1,0.913720445888282
2010.25,2010.5,1,1.03934734830921
2010.5,2010.75,1,6.4581089324886
2010.75,2011,1,5.54580492009856
2011,2011.25,1,0.629550826060011
2011.25,2011.5,1,1.16920487362665
2011.5,2011.75,1,9.69110356491638
2011.75,2012,1,5.94912242669836
2012,2012.25,1,0.874864347701806
2012.25,2012.5,1,0.910990129843953
2012.5,2012.75,1,8.37908401032308
2012.75,2013,1,6.29621684689606
1983,1983,2,51.039396775378
1983.25,1983.25,2,53.3076718944828
1983.5,1983.5,2,47.3481378202581
1983.75,1983.75,2,40.0766000278734
1984,1984,2,45.6035841559121
1984.25,1984.25,2,41.4728644238792
1984.5,1984.5,2,45.0027951498958
1984.75,1984.75,2,39.1006269789706
1985,1985,2,39.5568430949775
1985.25,1985.25,2,37.1209792418383
1985.5,1985.5,2,37.596716646874
1985.75,1985.75,2,37.289876030864
1986,1986,2,31.2093359351208
1986.25,1986.25,2,28.5663589112875
1986.5,1986.5,2,34.2393975596606
1986.75,1986.75,2,30.5117894693022
1987,1987,2,25.9108322887023
1987.25,1987.25,2,22.7803278203774
1987.5,1987.5,2,23.6532848505249
1987.75,1987.75,2,28.6243912172599
1988,1988,2,32.6793543545268
1988.25,1988.25,2,19.5737469786027
1988.5,1988.5,2,22.0059884347621
1988.75,1988.75,2,20.8027133228318
1989,1989,2,19.6842653657514
1989.25,1989.25,2,24.7502391267019
1989.5,1989.5,2,23.5367319283326
1989.75,1989.75,2,20.8615913114382
1990,1990,2,21.5420941634601
1990.25,1990.25,2,22.5107810654041
1990.5,1990.5,2,31.2202140432843
1990.75,1990.75,2,19.9575235166324
1991,1991,2,15.980194914851
1991.25,1991.25,2,22.9206156547662
1991.5,1991.5,2,24.18156211379
1991.75,1991.75,2,18.6410812679399
1992,1992,2,18.9950667120176
1992.25,1992.25,2,13.5027845677512
1992.5,1992.5,2,22.815037971063
1992.75,1992.75,2,15.9841110766643
1993,1993,2,18.7383169276601
1993.25,1993.25,2,17.4481905472126
1993.5,1993.5,2,17.7296406769656
1993.75,1993.75,2,19.6303639228017
1994,1994,2,15.3606246797591
1994.25,1994.25,2,15.8964264994205
1994.5,1994.5,2,21.3423031301048
1994.75,1994.75,2,16.8492210529857
1995,1995,2,16.2098025732099
1995.25,1995.25,2,19.7311993175279
1995.5,1995.5,2,17.342713814513
1995.75,1995.75,2,20.8119740975103
1996,1996,2,14.9674755800056
1996.25,1996.25,2,19.7398824536895
1996.5,1996.5,2,15.7229280760541
1996.75,1996.75,2,12.2757143028481
1997,1997,2,13.8201393779079
1997.25,1997.25,2,14.5906486832299
1997.5,1997.5,2,15.2079407552441
1997.75,1997.75,2,16.254291713251
1998,1998,2,15.5717991055705
1998.25,1998.25,2,17.6108805060502
1998.5,1998.5,2,19.5862096493833
1998.75,1998.75,2,15.6374522509531
1999,1999,2,14.8167180745379
1999.25,1999.25,2,17.1047239143136
1999.5,1999.5,2,14.2085593190716
1999.75,1999.75,2,15.9316342707141
2000,2000,2,16.6272821533694
2000.25,2000.25,2,20.2956907474917
2000.5,2000.5,2,15.2279324321886
2000.75,2000.75,2,15.7206969226563
2001,2001,2,13.942507196846
2001.25,2001.25,2,13.4126393500876
2001.5,2001.5,2,14.1448486972318
2001.75,2001.75,2,17.4702983430417
2002,2002,2,14.8220317669151
2002.25,2002.25,2,13.1939288190919
2002.5,2002.5,2,14.4614017169194
2002.75,2002.75,2,17.9825780941126
2003,2003,2,13.6388989873286
2003.25,2003.25,2,14.4344180685278
2003.5,2003.5,2,17.5718838704999
2003.75,2003.75,2,14.8485233774364
2004,2004,2,14.7452795615189
2004.25,2004.25,2,13.1963428288661
2004.5,2004.5,2,17.6563865010823
2004.75,2004.75,2,15.4525079692327
2005,2005,2,12.518405438497
2005.25,2005.25,2,15.1120367578738
2005.5,2005.5,2,13.8214385648349
2005.75,2005.75,2,13.1731078989853
2006,2006,2,13.8726730456585
2006.25,2006.25,2,15.3041906261945
2006.5,2006.5,2,14.0950465298135
2006.75,2006.75,2,16.3037786763496
2007,2007,2,14.6411913777716
2007.25,2007.25,2,17.7265617601012
2007.5,2007.5,2,17.4806604014796
2007.75,2007.75,2,16.4939529955121
2008,2008,2,16.3423921576248
2008.25,2008.25,2,18.9588194765444
2008.5,2008.5,2,18.0388699763657
2008.75,2008.75,2,18.6295092804385
2009,2009,2,16.3528853975329
2009.25,2009.25,2,22.3029676359984
2009.5,2009.5,2,17.820233683877
2009.75,2009.75,2,20.3581910171006
2010,2010,2,16.9350697845116
2010.25,2010.25,2,16.9522604691492
2010.5,2010.5,2,18.5792323395404
2010.75,2010.75,2,17.0780597648629
2011,2011,2,17.9564239066903
2011.25,2011.25,2,20.6656940613772
2011.5,2011.5,2,23.6176954001674
2011.75,2011.75,2,20.0528187201406
2012,2012,2,19.659962641217
2012.25,2012.25,2,18.4570066560072
2012.5,2012.5,2,25.1652335518745
2012.75,2012.75,2,23.0157047176677