17    6   2013     0   133.1     7.0
17    6   2013     6   131.9     8.3
17    6   2013    12   131.5     9.2
17    6   2013    18   130.3    10.4
18    6   2013     0   129.7    11.4
18    6   2013     6   129.9    13.0