2012-05-21 00, 1337580000, 5580,   8.9, 5710, -14.5
2012-05-21 12, 1337623200, 5550,   7.6, 5660, -14.5
2012-05-22 00, 1337666400, 5500,   5.2, 5610, -18.0
2012-05-22 12, 1337709600, 5400,   0.3, 5550, -20.3
2012-05-23 00, 1337752800, 5420,   2.1, 5580, -20.9
2012-05-23 12, 1337796000, 5380,  -1.1, 5550, -22.5
2012-05-24 00, 1337839200, 5390,   0.1, 5560, -22.2
2012-05-24 12, 1337882400, 5390,   0.3, 5530, -22.6