datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2007,03 0:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,03 1:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,03 2:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,03 3:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,03 4:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,03 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,03 6:30:00,31 ,1.395481,35.82869, 17.5193,8.299996
twpcmbeC1.c1,2007,03 7:30:00,31 ,3.019284,67.76487,31.75106,20.02239
twpcmbeC1.c1,2007,03 8:30:00,31 ,0.998919, 79.7301,33.97332,25.38007
twpcmbeC1.c1,2007,03 9:30:00,31 , 1.48791,107.7539,45.57075,32.33131
twpcmbeC1.c1,2007,0310:30:00,31 ,3.242612,145.7754,50.35573,32.43529
twpcmbeC1.c1,2007,0311:30:00,31 ,3.836065,204.4463,69.13561,42.06239
twpcmbeC1.c1,2007,0312:30:00,31 ,1.484943,181.8493,74.60723,45.07896
twpcmbeC1.c1,2007,0313:30:00,31 ,1.791139, 162.794,68.66205, 49.2414
twpcmbeC1.c1,2007,0314:30:00,31 ,6.096933,111.3668,52.89902,32.30289
twpcmbeC1.c1,2007,0315:30:00,31 ,3.954982,140.3435,42.19021,28.35199
twpcmbeC1.c1,2007,0316:30:00,31 ,5.148515,78.53563,32.75959,17.27676
twpcmbeC1.c1,2007,0317:30:00,31 ,2.997723,59.68418,26.79229,12.68318
twpcmbeC1.c1,2007,0318:30:00,31 ,0.814176,20.30341,8.648165,4.985174
twpcmbeC1.c1,2007,0319:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,0320:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,0321:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,0322:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,0323:30:00,31 ,       0,       0,       0,       0