datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1999,04 0:30:00,24 ,       0,2.896487,1.263226,0.990743
nsacmbeC1.c1,1999,04 1:30:00,24 ,       0,2.969036,1.179794,1.025309
nsacmbeC1.c1,1999,04 2:30:00,24 ,       0,3.075827,1.127083,0.975708
nsacmbeC1.c1,1999,04 3:30:00,24 ,       0,2.955685,1.235154,0.972662
nsacmbeC1.c1,1999,04 4:30:00,26 ,       0, 3.19778,1.154943,0.986096
nsacmbeC1.c1,1999,04 5:30:00,28 ,0.000894,25.84206,5.144757,8.122939
nsacmbeC1.c1,1999,04 6:30:00,30 ,0.052084,76.09032,17.94508,25.04242
nsacmbeC1.c1,1999,04 7:30:00,30 ,0.179833,  149.53,45.63889,  51.465
nsacmbeC1.c1,1999,04 8:30:00,30 ,0.308846,229.7759,86.64955,79.37896
nsacmbeC1.c1,1999,04 9:30:00,30 ,0.948578,307.5223,131.0888,111.3035
nsacmbeC1.c1,1999,0410:30:00,30 ,1.947983,380.3608,180.0452,139.3488
nsacmbeC1.c1,1999,0411:30:00,30 ,3.081299,439.1943,226.6577,152.6844
nsacmbeC1.c1,1999,0412:30:00,30 ,4.916748,478.1724, 249.721,167.0086
nsacmbeC1.c1,1999,0413:30:00,30 ,3.074615, 488.002,272.7655,166.7256
nsacmbeC1.c1,1999,0414:30:00,30 ,2.196106, 474.988,279.1687,148.5223
nsacmbeC1.c1,1999,0415:30:00,30 ,1.625244,437.9712,239.6236,152.3097
nsacmbeC1.c1,1999,0416:30:00,30 ,1.600952,375.4623,202.4582,131.1194
nsacmbeC1.c1,1999,0417:30:00,30 ,0.879135,301.3121,154.8994,104.4324
nsacmbeC1.c1,1999,0418:30:00,30 ,0.685913,220.4865,100.4644,78.05058
nsacmbeC1.c1,1999,0419:30:00,30 ,0.546211, 127.604,51.09747,42.66312
nsacmbeC1.c1,1999,0420:30:00,30 ,0.094794,59.47494,19.27556,21.93825
nsacmbeC1.c1,1999,0421:30:00,27 ,0.000049, 20.8786,4.889258,7.169546
nsacmbeC1.c1,1999,0422:30:00,27 ,       0, 2.67224,1.067412,0.867804
nsacmbeC1.c1,1999,0423:30:00,23 ,       0,3.013596,1.265269,1.043693