datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2004,04 0:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2004,04 1:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2004,04 2:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2004,04 3:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2004,04 4:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2004,04 5:30:00,30 ,       0,0.129865,0.011037,0.031802
twpcmbeC1.c1,2004,04 6:30:00,30 ,11.84888, 44.4642,25.99025,8.137564
twpcmbeC1.c1,2004,04 7:30:00,30 ,23.91291,154.6967,100.3934,31.56428
twpcmbeC1.c1,2004,04 8:30:00,30 ,22.18424,289.1244,166.6505,69.65152
twpcmbeC1.c1,2004,04 9:30:00,30 ,44.69403,401.6877,225.6311,96.31334
twpcmbeC1.c1,2004,0410:30:00,30 , 87.0096,507.7652, 259.318,124.2258
twpcmbeC1.c1,2004,0411:30:00,30 ,55.93143,506.7621,270.4855,130.9956
twpcmbeC1.c1,2004,0412:30:00,30 ,64.42954,470.1939,262.0176,114.0501
twpcmbeC1.c1,2004,0413:30:00,30 ,53.23911,445.1387,252.8212,99.05626
twpcmbeC1.c1,2004,0414:30:00,30 ,68.27616,440.3843,221.3767,100.1332
twpcmbeC1.c1,2004,0415:30:00,30 ,40.23705,292.0687,168.4353,79.34811
twpcmbeC1.c1,2004,0416:30:00,30 ,19.42772,229.5407,108.6552, 49.0259
twpcmbeC1.c1,2004,0417:30:00,30 ,5.743666,75.33762,41.63652,19.37227
twpcmbeC1.c1,2004,0418:30:00,30 ,0.019166,4.957128,1.729601,1.155908
twpcmbeC1.c1,2004,0419:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2004,0420:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2004,0421:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2004,0422:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2004,0423:30:00,30 ,       0,       0,       0,       0