datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,01 0:30:00,30 ,       0,88.99106,13.94998,24.08955
nsacmbeC1.c1,2002,01 1:30:00,31 ,       0,71.11066,12.55662,20.13219
nsacmbeC1.c1,2002,01 2:30:00,31 ,       0,62.90894, 10.4654,16.66613
nsacmbeC1.c1,2002,01 3:30:00,31 ,       0,53.18426,9.273332,13.62825
nsacmbeC1.c1,2002,01 4:30:00,31 ,       0,48.63505,8.962847,11.92977
nsacmbeC1.c1,2002,01 5:30:00,31 ,       0,81.17742,10.59021,  16.827
nsacmbeC1.c1,2002,01 6:30:00,29 ,       0,72.51475,11.27673, 17.5622
nsacmbeC1.c1,2002,01 7:30:00,28 ,       0,156.3754,13.68008,30.81405
nsacmbeC1.c1,2002,01 8:30:00,29 ,       0, 134.107,  13.555,27.57221
nsacmbeC1.c1,2002,01 9:30:00,30 ,       0,189.1252, 15.1691,   35.62
nsacmbeC1.c1,2002,0110:30:00,25 ,       0,183.2322,14.19114,36.67553
nsacmbeC1.c1,2002,0111:30:00,23 ,       0,77.28493,9.849835,17.36449
nsacmbeC1.c1,2002,0112:30:00,20 ,       0,39.54353,8.104566,10.49005
nsacmbeC1.c1,2002,0113:30:00,21 ,       0,41.92061,10.31498,12.75649
nsacmbeC1.c1,2002,0114:30:00,22 ,       0,93.55012,13.52012,21.38475
nsacmbeC1.c1,2002,0115:30:00,21 ,       0,74.99438, 11.4531,20.24209
nsacmbeC1.c1,2002,0116:30:00,22 ,       0,48.55273,8.266423,13.54296
nsacmbeC1.c1,2002,0117:30:00,24 ,       0,37.51016,9.039621,12.31054
nsacmbeC1.c1,2002,0118:30:00,27 ,       0,53.36909,7.115472,13.22097
nsacmbeC1.c1,2002,0119:30:00,28 ,       0,98.76102,11.31426,21.72359
nsacmbeC1.c1,2002,0120:30:00,29 ,       0,64.08538,9.480527,15.41321
nsacmbeC1.c1,2002,0121:30:00,28 ,       0,77.95715,13.45778,20.20802
nsacmbeC1.c1,2002,0122:30:00,29 ,       0,126.6635,13.77632,27.48569
nsacmbeC1.c1,2002,0123:30:00,29 ,       0,94.65663,14.11355,25.04807