datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1998,04 0:30:00,21 ,443.8786,459.2435,452.2879,4.274067
twpcmbeC1.c1,1998,04 1:30:00,21 ,442.4272,458.8484,451.7855,4.237603
twpcmbeC1.c1,1998,04 2:30:00,21 ,440.1936,458.8251,451.2701, 4.38868
twpcmbeC1.c1,1998,04 3:30:00,21 ,439.2478,456.7778,451.0222,4.184675
twpcmbeC1.c1,1998,04 4:30:00,22 , 439.364,458.6338,451.0924, 4.55099
twpcmbeC1.c1,1998,04 5:30:00,22 ,436.8693,457.5983,450.9543,4.833204
twpcmbeC1.c1,1998,04 6:30:00,22 ,441.7419, 458.417,453.0095,4.882554
twpcmbeC1.c1,1998,04 7:30:00,21 ,449.5463,480.7782,468.6468,7.750687
twpcmbeC1.c1,1998,04 8:30:00,22 ,449.1863,516.6995,487.0469,15.74415
twpcmbeC1.c1,1998,04 9:30:00,22 ,451.7938,535.1681,500.6225,20.75512
twpcmbeC1.c1,1998,0410:30:00,21 ,454.5623,544.9909, 507.179,26.60381
twpcmbeC1.c1,1998,0411:30:00,21 , 458.028,544.7733,513.2175,27.44777
twpcmbeC1.c1,1998,0412:30:00,21 ,  451.66,556.8313,518.9243,31.00346
twpcmbeC1.c1,1998,0413:30:00,20 ,452.0971,554.3735,518.1397,29.42739
twpcmbeC1.c1,1998,0414:30:00,20 ,452.8383,545.5094,509.9172,26.32747
twpcmbeC1.c1,1998,0415:30:00,21 ,464.3426,542.5033,502.6036,21.45808
twpcmbeC1.c1,1998,0416:30:00,21 ,458.2306,504.5007,487.0857,14.24881
twpcmbeC1.c1,1998,0417:30:00,21 ,450.3968,478.2402,466.6411,8.380375
twpcmbeC1.c1,1998,0418:30:00,21 ,446.7675,462.4141,456.5583,4.340177
twpcmbeC1.c1,1998,0419:30:00,21 ,445.3535,460.3457,455.2988,4.134852
twpcmbeC1.c1,1998,0420:30:00,21 ,445.7671,459.6344,454.1832,4.000658
twpcmbeC1.c1,1998,0421:30:00,19 ,444.4624, 460.729,453.2753,4.069765
twpcmbeC1.c1,1998,0422:30:00,20 ,443.2368,457.4998,452.9466,4.057844
twpcmbeC1.c1,1998,0423:30:00,20 ,443.4256,459.8336,452.7907,4.782034