datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2000,05 0:30:00,30 ,       0,6.005287,2.204161,1.546423
nsacmbeC1.c1,2000,05 1:30:00,29 ,       0,4.854191,1.484572,1.184601
nsacmbeC1.c1,2000,05 2:30:00,30 ,0.194612,7.664173,2.792596,1.931416
nsacmbeC1.c1,2000,05 3:30:00,31 ,0.866504,9.742205,4.672255,1.912389
nsacmbeC1.c1,2000,05 4:30:00,31 , 2.70288,17.19413,8.791692, 3.38237
nsacmbeC1.c1,2000,05 5:30:00,31 ,6.771233,25.39834,13.40741,4.375867
nsacmbeC1.c1,2000,05 6:30:00,31 ,5.714112,37.78955,17.68515,7.335431
nsacmbeC1.c1,2000,05 7:30:00,31 ,4.847346,43.30495,20.94967, 8.68477
nsacmbeC1.c1,2000,05 8:30:00,31 ,4.235263,72.05656,27.58465, 16.8259
nsacmbeC1.c1,2000,05 9:30:00,31 , 5.00163,132.7899,34.88122,28.08274
nsacmbeC1.c1,2000,0510:30:00,31 ,4.766207,100.1331,31.93418,22.32204
nsacmbeC1.c1,2000,0511:30:00,31 ,3.427218,125.0936,  34.735,28.20357
nsacmbeC1.c1,2000,0512:30:00,31 ,2.735446,95.35983,28.47786,25.00312
nsacmbeC1.c1,2000,0513:30:00,31 ,4.263274,147.5573,30.28957,28.97671
nsacmbeC1.c1,2000,0514:30:00,31 , 4.13281,93.72107,35.50827,26.72369
nsacmbeC1.c1,2000,0515:30:00,31 ,5.030757,129.4034,35.41327,32.91931
nsacmbeC1.c1,2000,0516:30:00,31 ,3.621059,141.0802,30.80949,30.37143
nsacmbeC1.c1,2000,0517:30:00,31 ,5.259044,65.19707,26.95125,16.01915
nsacmbeC1.c1,2000,0518:30:00,31 ,6.573736,63.67604, 25.6003,13.47666
nsacmbeC1.c1,2000,0519:30:00,31 ,5.005403,36.88211,19.28176,9.107729
nsacmbeC1.c1,2000,0520:30:00,31 ,3.163695, 31.3121,13.62288,6.945825
nsacmbeC1.c1,2000,0521:30:00,31 ,4.513833,41.49537,13.25615,7.494659
nsacmbeC1.c1,2000,0522:30:00,31 , 3.34093,28.96202,8.503213, 4.55671
nsacmbeC1.c1,2000,0523:30:00,31 ,0.747428,8.597347,4.246096,1.722351