-- MJD_1    MJD_2    VAL_ms    MX_ms --
-- correct --
-- corrupted --
58940.250000	58940.333333	 NaN	 NaN
59062.250000	59062.333333	+1.543999633	+0.116309370
58880.250000	58880.333333	+0.331954398	+0.048622328
58849.250000	58849.333333	-1.759482792	+0.175840627
59031.250000	59031.333333	-2.003527374	+0.370720499
59001.250000	59001.333333	-0.462943530	+0.028676200
58909.250000	58909.333333	+9.546137062	+0.944750062
59154.250000	59154.333333	 NaN	 NaN
59123.250000	59123.333333	-1.015924635	+0.529504111
59093.250000	59093.333333	-2.712544872	+0.300613918
