-- MJD_1    MJD_2    VAL_ms    MX_ms --
-- correct --
-- corrupted --
58940.250000	58940.333333	 NaN	 NaN
59062.250000	59062.333333	-1.327756678	+0.130517873
58880.250000	58880.333333	+0.561058495	+0.048911645
58849.250000	58849.333333	-1.712103561	+0.181819480
59031.250000	59031.333333	+2.787984655	+0.457643187
59001.250000	59001.333333	+0.694866847	+0.025104079
58909.250000	58909.333333	-5.278475315	+0.525096569
59154.250000	59154.333333	 NaN	 NaN
59123.250000	59123.333333	-1.208171682	+0.483487381
59093.250000	59093.333333	-1.258236800	+0.082741950
