norb: nrec:UTC date:thhmmssmss
    345      2 19990226 .023730001
    345     11 19990227 .001930001
    345     21 19990228 .013900001
    346     28 19990301 .011500001
    346     35 19990302 .010300001
    346     45 19990303 .003430000
    346     53 19990304 .002530000
    347     59 19990305 .014030000
    347     66 19990306 .010900000
    347     74 19990307 .024630000
    347     80 19990308 .000900000
    348     86 19990309 .001930000
    348     92 19990310 .000730000
    348     98 19990311 .003300000
    348    104 19990312 .002530000
    349    110 19990313 .003000000
    349    116 19990314 .034030000
    349    122 19990315 .014030000
    349    129 19990316 .030430000
    350    136 19990317 .013900000
    350    146 19990318 .015400000
    350    157 19990319 .021200000
    351    164 19990320 .041330000
    351    174 19990321 .005100000
    351    192 19990322 .003730000
    351    208 19990323 .005230001
    352    216 19990324 .034800001
    352    224 19990325 .010730001
    352    233 19990326 .000300001
    352    242 19990327 .030300001
    353    248 19990328 .022830001
    353    256 19990329 .023000001
    353    265 19990330 .022100001
    353    273 19990331 .042530001
    354    280 19990401 .021330001
    354    289 19990402 .013900001
    354    298 19990403 .010430001
    354    305 19990404 .000000000
    354    305 19990404 .000000000