-- MJD_1    MJD_2    VAL_ms    MX_ms --
-- correct --
-- corrupted --
58940.250000	58940.333333	 NaN	 NaN
59062.250000	59062.333333	-0.202249745	+0.040339132
58880.250000	58880.333333	+0.218168758	+0.016877745
58849.250000	58849.333333	+0.943270975	+0.060964483
59031.250000	59031.333333	+1.028164627	+0.128598166
59001.250000	59001.333333	+0.493169958	+0.010053414
58909.250000	58909.333333	-2.967242902	+0.327222833
59154.250000	59154.333333	 NaN	 NaN
59123.250000	59123.333333	+0.687596321	+0.183883717
59093.250000	59093.333333	+1.274161193	+0.104264388
