datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,03 0:30:00,31 ,       0,0.168775,0.007945,0.031612
nsacmbeC1.c1,2007,03 1:30:00,31 ,       0,0.074359,0.006677,0.019341
nsacmbeC1.c1,2007,03 2:30:00,31 ,       0,0.077893,0.008295,0.018289
nsacmbeC1.c1,2007,03 3:30:00,31 ,       0,0.082881,0.007152,0.018722
nsacmbeC1.c1,2007,03 4:30:00,31 ,       0, 0.08469,0.008536,0.019698
nsacmbeC1.c1,2007,03 5:30:00,31 ,       0, 0.02937,0.001789,0.006155
nsacmbeC1.c1,2007,03 6:30:00,31 ,       0,0.019663,0.002402,0.005083
nsacmbeC1.c1,2007,03 7:30:00,31 ,       0,7.522461,0.488734,1.539851
nsacmbeC1.c1,2007,03 8:30:00,31 ,0.000058,51.01968,4.992209,11.89009
nsacmbeC1.c1,2007,03 9:30:00,31 ,0.070118, 94.1327,18.97912,26.97312
nsacmbeC1.c1,2007,0310:30:00,30 ,0.220841,151.1441,47.44017,47.15975
nsacmbeC1.c1,2007,0311:30:00,29 ,0.848541, 201.908,83.87085,71.10348
nsacmbeC1.c1,2007,0312:30:00,29 ,0.710037,252.8896,112.9555,78.45166
nsacmbeC1.c1,2007,0313:30:00,29 ,0.944702,254.8889,125.0704,84.62577
nsacmbeC1.c1,2007,0314:30:00,30 ,0.444855, 241.473,121.0443,81.53132
nsacmbeC1.c1,2007,0315:30:00,31 ,0.002045,219.2784,91.76381,68.33704
nsacmbeC1.c1,2007,0316:30:00,31 ,       0, 166.951,59.51874,50.93718
nsacmbeC1.c1,2007,0317:30:00,31 ,0.000015,116.8308,29.01226,32.09314
nsacmbeC1.c1,2007,0318:30:00,30 ,       0,53.20701,8.734507,15.91763
nsacmbeC1.c1,2007,0319:30:00,31 ,       0,8.979076,0.970194,2.484221
nsacmbeC1.c1,2007,0320:30:00,31 ,       0,0.064067, 0.00381,0.011714
nsacmbeC1.c1,2007,0321:30:00,31 ,       0,0.073689,0.006234,0.015931
nsacmbeC1.c1,2007,0322:30:00,31 ,       0,0.107382, 0.00775,0.023912
nsacmbeC1.c1,2007,0323:30:00,31 ,       0,0.130169,0.011456,0.035098