18    8   2010     0   128.3    11.9
18    8   2010     6   127.0    13.0
18    8   2010    12   125.8    14.2
18    8   2010    18   125.2    14.8
19    8   2010     0   124.1    15.1
19    8   2010     6   122.5    15.9
19    8   2010    12   121.3    15.7
19    8   2010    18   120.2    16.4
20    8   2010     0   119.5    16.8
20    8   2010     6   118.7    16.8
20    8   2010    12   118.4    17.3