datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1998,04 0:30:00,5 ,       0,0.100889,0.020178,0.045119
nsacmbeC1.c1,1998,04 1:30:00,1 ,       0,       0,       0,       .
nsacmbeC1.c1,1998,04 2:30:00,2 ,       0,       0,       0,       0
nsacmbeC1.c1,1998,04 3:30:00,3 ,       0,       0,       0,       0
nsacmbeC1.c1,1998,04 4:30:00,12 ,       0,11.05313,4.546091,4.051208
nsacmbeC1.c1,1998,04 5:30:00,17 ,   0.295,49.60988,15.53008,  14.264
nsacmbeC1.c1,1998,04 6:30:00,28 ,0.149837,100.3111,26.80248,26.92607
nsacmbeC1.c1,1998,04 7:30:00,30 ,0.162897,174.4568,54.33197,44.73233
nsacmbeC1.c1,1998,04 8:30:00,30 ,0.128167,270.0085,100.2215,73.62897
nsacmbeC1.c1,1998,04 9:30:00,30 ,0.107538,372.4237,148.3974,101.8212
nsacmbeC1.c1,1998,0410:30:00,30 , 0.08803,445.8614,205.5889,126.8123
nsacmbeC1.c1,1998,0411:30:00,30 ,0.171121,505.0662, 249.067,156.2739
nsacmbeC1.c1,1998,0412:30:00,30 , 0.17948,535.4282,262.3278,175.9957
nsacmbeC1.c1,1998,0413:30:00,30 ,0.165455,549.7001,256.9639,179.0025
nsacmbeC1.c1,1998,0414:30:00,30 ,0.168362,514.8334,244.5271,158.3122
nsacmbeC1.c1,1998,0415:30:00,30 ,0.085011,462.3045,217.5921, 141.917
nsacmbeC1.c1,1998,0416:30:00,30 , 0.00668,384.9867,182.1104,120.3419
nsacmbeC1.c1,1998,0417:30:00,30 ,0.004313, 335.412,143.8086,93.56227
nsacmbeC1.c1,1998,0418:30:00,30 ,0.000077,229.6574,100.4799,65.83564
nsacmbeC1.c1,1998,0419:30:00,30 ,0.081688,151.3011,56.74722,41.33349
nsacmbeC1.c1,1998,0420:30:00,30 ,0.132488,65.44324,24.15434,19.15666
nsacmbeC1.c1,1998,0421:30:00,18 ,       0,32.67662,11.96556,8.264303
nsacmbeC1.c1,1998,0422:30:00,11 ,0.499637,10.13111,2.718767,2.672024
nsacmbeC1.c1,1998,0423:30:00,7 ,       0,3.688941,0.526992,1.394289