norb: nrec:UTC date:thhmmssmss
    345      2 19990226 .023730001
    345     11 19990227 .001930001
    345     21 19990228 .013900001
    346     28 19990301 .011630001
    346     35 19990302 .010430001
    346     46 19990303 .003430000
    346     54 19990304 .002530000
    347     60 19990305 .014030000
    347     67 19990306 .011030000
    347     75 19990307 .024930000
    347     81 19990308 .001200000
    348     87 19990309 .002400000
    348     93 19990310 .001200000
    348     99 19990311 .003730000
    348    105 19990312 .003000000
    349    111 19990313 .003000000
    349    117 19990314 .034030000
    349    123 19990315 .013900000
    349    130 19990316 .030430000
    350    137 19990317 .013900000
    350    147 19990318 .015400000
    350    158 19990319 .021330000
    351    165 19990320 .034800000
    351    175 19990321 .004200000
    351    193 19990322 .003000000
    351    208 19990323 .011630000
    352    215 19990324 .001330000
    352    224 19990325 .011500000
    352    233 19990326 .001200000
    352    242 19990327 .031630000
    353    248 19990328 .023000000
    353    256 19990329 .023000000
    353    265 19990330 .022100000
    353    273 19990331 .042530000
    354    280 19990401 .021330000
    354    289 19990402 .013900000
    354    298 19990403 .010430000
    354    305 19990404 .000000000
    354    305 19990404 .000000000