datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,1999,03 0:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 1:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 2:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 3:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 4:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 6:30:00,31 ,0.311977,2.538759,1.256457,0.483402
twpcmbeC2.c1,1999,03 7:30:00,31 ,14.29129,82.50364,54.67091,15.10619
twpcmbeC2.c1,1999,03 8:30:00,31 , 58.0674,150.2205,96.81571,20.01522
twpcmbeC2.c1,1999,03 9:30:00,31 ,57.29937,188.6374,109.9362,34.19956
twpcmbeC2.c1,1999,0310:30:00,31 , 56.8551,240.6117,114.7199, 53.1936
twpcmbeC2.c1,1999,0311:30:00,31 ,37.95398,265.3038,132.4601,63.69767
twpcmbeC2.c1,1999,0312:30:00,31 ,27.17229,316.5321,159.5695,83.56799
twpcmbeC2.c1,1999,0313:30:00,31 ,11.30346,257.1145,137.2902,83.02984
twpcmbeC2.c1,1999,0314:30:00,31 ,27.67232,305.5355,156.7755,70.82327
twpcmbeC2.c1,1999,0315:30:00,31 , 57.2228,264.9375,132.8213,59.39477
twpcmbeC2.c1,1999,0316:30:00,31 ,54.95362,186.4694,115.9524,36.93439
twpcmbeC2.c1,1999,0317:30:00,31 ,26.91265,181.6192,100.9386, 30.8488
twpcmbeC2.c1,1999,0318:30:00,31 ,18.66416,71.40793,51.69013, 15.8693
twpcmbeC2.c1,1999,0319:30:00,31 ,0.313946,4.818584,1.613294,0.971378
twpcmbeC2.c1,1999,0320:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,0321:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,0322:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,0323:30:00,31 ,       0,       0,       0,       0