Parameter | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2013 | 2014 | Whole Year |
Vm (m/s) | 7.35 | 6.52 | 6.82 | 6.42 | 5.65 | 5.9 | 5.45 | 5.07 | 5.34 | 5.13 | 5.98 |
σ (m/s) | 2.13 | 2.5 | 2.07 | 2.01 | 1.85 | 2.26 | 1.8 | 1.76 | 1.85 | 1.81 | 2.15 |
k (-) | 3.84 | 2.83 | 3.65 | 3.54 | 3.36 | 2.83 | 3.32 | 3.14 | 3.16 | 3.09 | 3.03 |
c (m/s) | 8.13 | 7.32 | 7.56 | 7.13 | 6.29 | 6.63 | 6.07 | 5.66 | 5.97 | 5.73 | 6.69 |