999999999999, MITCHELL, -24, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, MITCHELL, -18, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, MITCHELL, -12, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, MITCHELL,  -6, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
201212290600, MITCHELL,   0, -17.90,  -110.30,  40,  994, MITCHELL, XX, -999
999999999999, MITCHELL,   3, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, MITCHELL,  12, 0.00,   -12.00,  50, -999, NNNNN, XX, -999
999999999999, MITCHELL,  24, 0.00,   -24.00,  45, -999, NNNNN, XX, -999
999999999999, MITCHELL,  36, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, MITCHELL,  48, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, MITCHELL,  72, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, MITCHELL,  96, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, MITCHELL, 120, -99.00,  -999.00, -99, -999, NNNNN, XX, -999