norb: nrec:UTC date:thhmmssmss
    208      2 19970926 .032830000
    209      9 19970927 .005830001
    209     16 19970928 .024630001
    209     24 19970929 .013430001
    209     32 19970930 .004630001
    210     38 19971001 .012400001
    210     46 19971002 .012400001
    210     55 19971003 .003000001
    210     64 19971004 .022100001
    211     69 19971005 .011030001
    211     77 19971006 .001630001
    211     86 19971007 .011500001
    211     93 19971008 .002830001
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    212    108 19971010 .025830001
    212    114 19971011 .042230001
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    213    134 19971014 .000900001
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    214    161 19971017 .000000001
    214    180 19971018 .001200001
    214    197 19971019 .005400001
    215    204 19971020 .034930001
    215    212 19971021 .000300001
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    216    237 19971024 .012230001
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    217    292 19971031 .021500001
    218    299 19971101 .021330001
    218    309 19971102 .020300001
    218    319 19971103 .022530001
    219    326 19971104 .000000000
    219    326 19971104 .000000000