Date, Filename, Completeness, Obs_per_slip, MP1, MP2, SN1, SN2
2009-09-10, mwch2530.09o, 86, 1694, 0.35, 0.41, 45.73, 32.33
2009-09-09, mwch2520.09o, 89, 3506, 0.34, 0.35, 46.16, 32.44