999999999999, NATHAN, -24, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, NATHAN, -18, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, NATHAN, -12, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, NATHAN,  -6, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
201503181800, NATHAN,   0, -14.70,  -148.20,  75,  972, NATHAN, XX, -999
999999999999, NATHAN,   3, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
201503190600, NATHAN,  12, -14.90,  -146.80,  90, -999, NNNNN, XX, -999
201503191800, NATHAN,  24, -14.90,  -145.00,  80, -999, NNNNN, XX, -999
999999999999, NATHAN,  36, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, NATHAN,  48, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, NATHAN,  72, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, NATHAN,  96, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, NATHAN, 120, -99.00,  -999.00, -99, -999, NNNNN, XX, -999