datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,10 0:30:00,28 ,       0,1539.195,127.1415,365.2545
sgpcmbeC1.c1,2003,10 1:30:00,26 ,       0,1254.719,66.41784,244.3919
sgpcmbeC1.c1,2003,10 2:30:00,28 ,       0,1849.932,148.4329,407.0112
sgpcmbeC1.c1,2003,10 3:30:00,28 ,       0,1538.487,140.5353,352.9444
sgpcmbeC1.c1,2003,10 4:30:00,28 ,0.008905,1088.024,119.5158,269.0963
sgpcmbeC1.c1,2003,10 5:30:00,28 ,       0, 721.922,79.51018,163.4587
sgpcmbeC1.c1,2003,10 6:30:00,28 ,       0,727.4545,108.5292,203.0563
sgpcmbeC1.c1,2003,10 7:30:00,28 ,       0,532.6164,82.03081,144.3686
sgpcmbeC1.c1,2003,10 8:30:00,28 ,       0,479.4825,61.07233,124.8301
sgpcmbeC1.c1,2003,10 9:30:00,29 ,       0,372.0356,31.48856,72.91952
sgpcmbeC1.c1,2003,1010:30:00,29 ,       0,286.3912,26.78971, 57.0209
sgpcmbeC1.c1,2003,1011:30:00,29 ,       0,418.2146,29.79125,78.43075
sgpcmbeC1.c1,2003,1012:30:00,29 ,       0,332.8773,32.83241,82.55188
sgpcmbeC1.c1,2003,1013:30:00,29 ,       0,789.5571,42.18235,145.9265
sgpcmbeC1.c1,2003,1014:30:00,29 ,       0,1139.447,56.39191,210.8465
sgpcmbeC1.c1,2003,1015:30:00,27 ,       0,145.4598,17.98879,31.76693
sgpcmbeC1.c1,2003,1016:30:00,27 ,       0,126.7321,13.65217,25.78466
sgpcmbeC1.c1,2003,1017:30:00,27 ,       0,246.6803,17.04212,47.23508
sgpcmbeC1.c1,2003,1018:30:00,27 ,0.054027,1035.955,65.01768,219.5697
sgpcmbeC1.c1,2003,1019:30:00,26 ,       0,1433.457,61.59649,279.9689
sgpcmbeC1.c1,2003,1020:30:00,27 ,       0,1803.319,108.9646, 382.336
sgpcmbeC1.c1,2003,1021:30:00,28 ,0.035427,1994.212,130.2694,411.3236
sgpcmbeC1.c1,2003,1022:30:00,28 ,0.003721,1329.017,107.2561,306.0379
sgpcmbeC1.c1,2003,1023:30:00,28 ,       0,1355.295,94.32772,280.3178