# Fleet=1: catches Fleet>1 indices
"time_start","time_end","fleet","obs"
1983,1984,1,73855
1984,1985,1,58523.3
1985,1986,1,52566.3
1986,1987,1,34160.75
1987,1988,1,43327.65
1988,1989,1,68866.05
1989,1990,1,60538
1990,1991,1,30827.55
1991,1992,1,37111.6
1992,1993,1,29715.45
1993,1994,1,36460.35
1994,1995,1,42448.75
1995,1996,1,40067.75
1996,1997,1,47265.1
1997,1998,1,48528.05
1998,1999,1,69176.6
1999,2000,1,70148.8
2000,2001,1,56637.4
2001,2002,1,53279
2002,2003,1,35218.83
2003,2004,1,54362.977
2004,2005,1,42920.223
2005,2006,1,44828.101
2006,2007,1,48213.567
2007,2008,1,43208.205
2008,2009,1,36024.49
2009,2010,1,40461.469
2010,2011,1,50764.565
2011,2012,1,51882.323
2012,2013,1,59679.194
2013,2014,1,60087.042
2014,2015,1,58780.213
1987.75,1987.75,2,1199.2954545455
1988.75,1988.75,2,1441.5942528736
1989.75,1989.75,2,1184.0278711485
1990.75,1990.75,2,1181.8541666667
1991.75,1991.75,2,584.2179824561
1992.75,1992.75,2,663.6550438597
1993.75,1993.75,2,769.1951850781
1994.75,1994.75,2,612.2263544536
1995.75,1995.75,2,447.8072402009
1996.75,1996.75,2,679.5397058824
1997.75,1997.75,2,866.9923243282
1998.75,1998.75,2,949.2724459449
1999.75,1999.75,2,826.3333333333
2000.75,2000.75,2,533.2630848861
2001.75,2001.75,2,560.1234567901
2002.75,2002.75,2,487.4737023865
2003.75,2003.75,2,590.2028228533
2004.75,2004.75,2,384.875212585
2005.75,2005.75,2,406.9621212121
2006.75,2006.75,2,353.7553104575
2007.75,2007.75,2,578.8726851852
2008.75,2008.75,2,872.6805555556
2009.75,2009.75,2,694.0476190476
2010.75,2010.75,2,658.2141113559
2011.75,2011.75,2,903.8136341628
2012.75,2012.75,2,1132.6212377323
2013.75,2013.75,2,1276.747144285
2014.75,2014.75,2,1452.4169418321
1996.75,1996.75,4,357.8571
1997.75,1997.75,4,268.9302
1998.75,1998.75,4,346.4231
1999.75,1999.75,4,445.1746
2000.75,2000.75,4,373.5493
2001.75,2001.75,4,393.8744
2002.75,2002.75,4,325.7083
2003.75,2003.75,4,326.4917
2004.75,2004.75,4,327.9749
2005.75,2005.75,4,256.138
2006.75,2006.75,4,577.2575
2007.75,2007.75,4,604.501
2008.75,2008.75,4,576.1253
2009.75,2009.75,4,579.6706
2010.75,2010.75,4,524.3611
2011.75,2011.75,4,620.4992
2012.75,2012.75,4,490.6229
2013.75,2013.75,4,558.4356
2014.75,2014.75,4,984.9952
1991.75,1991.75,5,723.5932
1992.75,1992.75,5,687.9051
1993.75,1993.75,5,379.8405
1994.75,1994.75,5,479.8034
1995.75,1995.75,5,384.9047
1996.75,1996.75,5,431.12
1997.75,1997.75,5,818.5358
1998.75,1998.75,5,643.3685
1999.75,1999.75,5,737.3187
2000.75,2000.75,5,610.1689
2001.75,2001.75,5,1107.6608
2002.75,2002.75,5,997.4749
2003.75,2003.75,5,887.8298
2004.75,2004.75,5,574.0057
2005.75,2005.75,5,719.8072
2006.75,2006.75,5,844.3602
2007.75,2007.75,5,844.2632
2008.75,2008.75,5,974.6594
2009.75,2009.75,5,774.7376
2010.75,2010.75,5,637.7311
2011.75,2011.75,5,967.7254
2012.75,2012.75,5,846.5355
2013.75,2013.75,5,765.3348
2014.75,2014.75,5,1294.4362
1983.25,1983.25,6,255.38119
1984.25,1984.25,6,272.54493
1985.25,1985.25,6,287.64594
1986.25,1986.25,6,380.02741
1987.25,1987.25,6,559.52654
1988.25,1988.25,6,534.99253
1989.25,1989.25,6,739.74421
1990.25,1990.25,6,773.7277
1991.25,1991.25,6,528.17383
1992.25,1992.25,6,749.05013
1993.25,1993.25,6,712.53993
1994.25,1994.25,6,482.09425
1995.25,1995.25,6,670.97949
1996.25,1996.25,6,438.70988
1997.25,1997.25,6,458.15547
1998.25,1998.25,6,453.65745
1999.25,1999.25,6,446.30822
2000.25,2000.25,6,419.14857
2001.25,2001.25,6,421.911
2002.25,2002.25,6,618.46889
2003.25,2003.25,6,588.72742
2004.25,2004.25,6,688.83998
2005.25,2005.25,6,468.65566
2006.25,2006.25,6,565.31182
2007.25,2007.25,6,699.70838
2008.25,2008.25,6,666.04456
2009.25,2009.25,6,482.83211
2010.25,2010.25,6,447.58877
2011.25,2011.25,6,472.50549
2012.25,2012.25,6,587.82761
2013.25,2013.25,6,428.6373
2014.25,2014.25,6,809.64057
2015.25,2015.25,6,724.57939