datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,01 0:30:00,30 ,       0,145.1702, 16.1023,34.81978
nsacmbeC1.c1,2005,01 1:30:00,31 ,       0,210.5864,19.23958,45.94467
nsacmbeC1.c1,2005,01 2:30:00,31 ,       0,213.3957,19.21218,46.17151
nsacmbeC1.c1,2005,01 3:30:00,31 ,       0,172.4463,15.96333,34.15389
nsacmbeC1.c1,2005,01 4:30:00,31 ,       0,111.6888,15.61296,26.39255
nsacmbeC1.c1,2005,01 5:30:00,31 ,       0,88.69636,14.94615,22.20664
nsacmbeC1.c1,2005,01 6:30:00,29 ,       0,116.7743,16.63461,29.74275
nsacmbeC1.c1,2005,01 7:30:00,28 ,       0,326.1602,25.05768,64.58081
nsacmbeC1.c1,2005,01 8:30:00,25 ,       0, 164.972,18.10889, 38.2631
nsacmbeC1.c1,2005,01 9:30:00,26 ,       0,225.8767,19.94951, 48.3908
nsacmbeC1.c1,2005,0110:30:00,22 ,       0,261.6717, 24.0753,59.85008
nsacmbeC1.c1,2005,0111:30:00,21 ,       0,160.8822,14.88064,38.09605
nsacmbeC1.c1,2005,0112:30:00,21 ,       0, 124.394,10.02826,28.24688
nsacmbeC1.c1,2005,0113:30:00,21 ,       0,66.45731,6.711756,16.77111
nsacmbeC1.c1,2005,0114:30:00,22 ,       0,32.18421,3.979914,7.707166
nsacmbeC1.c1,2005,0115:30:00,23 ,       0,107.0109,10.08055,24.01575
nsacmbeC1.c1,2005,0116:30:00,24 ,       0,223.5253,14.27523,45.81407
nsacmbeC1.c1,2005,0117:30:00,24 ,       0,175.2296,11.50944,35.69431
nsacmbeC1.c1,2005,0118:30:00,26 ,       0,169.9695,11.34309,33.29959
nsacmbeC1.c1,2005,0119:30:00,27 ,       0,172.0189,13.89502,36.21897
nsacmbeC1.c1,2005,0120:30:00,27 ,       0,164.4537,18.14289,43.67854
nsacmbeC1.c1,2005,0121:30:00,29 ,       0,154.9317,14.69581,36.36054
nsacmbeC1.c1,2005,0122:30:00,29 ,       0,137.4688,18.54556, 39.1274
nsacmbeC1.c1,2005,0123:30:00,30 ,       0,115.8424,17.27858,34.51304