time       X           Y          Z
2009-01-01 0.65473572  2.45206090 -1.46570942
2009-01-02 -0.89248112 0.21547130 -2.05357735
2009-01-03 0.98012375  1.31792870 4.64248357
2009-01-04 0.35397376  3.37656450 -0.25237774
2009-01-05 2.19357813  1.34775110 0.09719105
