Year,SLIE Distance (km),Breakup Date (DOY),Breakup Uncertainty (days) 2000,15.7339998389205,173,4 2001,6.11630932723488,175.5,21 2002,11.863516560054,153.5,1 2003,8.45409055327565,155.5,1 2004,9.83705326725653,154.5,1 2005,10.0661214568143,154,2 2006,20.3623903126879,172.5,11 2007,11.7985641031044,162.5,1 2008,9.00772650127125,165.5,1 2009,15.7734937614522,162.5,1 2010,7.99402205524399,171.5,1 2011,14.564715812642,161.5,1 2012,11.2492897328145,166.5,1 2013,16.4947691429724,172,2 2014,10.8861660110892,159.5,1 2015,12.9892857068115,147.5,1 2016,6.99821389854842,162.5,3 2017,13.3557188537246,148.5,1 2018,6.41337854764115,150,2 2019,4.45305959516674,148.5,3 2020,23.3470977306386,152.5,1 2021,9.65510236577271,150,2 2022,14.5222178719062,161.5,1