datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1998,12 0:30:00,31 ,       0,0.663268,0.127588,0.154654
twpcmbeC1.c1,1998,12 1:30:00,31 ,       0,0.333857,0.109223,0.127181
twpcmbeC1.c1,1998,12 2:30:00,31 ,       0,0.282265,0.065285,0.099903
twpcmbeC1.c1,1998,12 3:30:00,31 ,       0,0.225314,0.041078,0.071729
twpcmbeC1.c1,1998,12 4:30:00,31 ,       0,0.066898,0.002158,0.012015
twpcmbeC1.c1,1998,12 5:30:00,31 ,       0,2.791255,0.619986,0.654584
twpcmbeC1.c1,1998,12 6:30:00,31 ,6.339574,79.88607,31.98453,17.61806
twpcmbeC1.c1,1998,12 7:30:00,31 ,6.685622,122.6699,58.10122,31.31737
twpcmbeC1.c1,1998,12 8:30:00,31 ,7.780349, 194.062,73.17382,46.44445
twpcmbeC1.c1,1998,12 9:30:00,31 ,4.376222,309.9102,120.4995, 76.4699
twpcmbeC1.c1,1998,1210:30:00,31 ,3.382188, 417.528,161.0585,105.2152
twpcmbeC1.c1,1998,1211:30:00,31 ,3.290435,387.4902, 173.117,127.7444
twpcmbeC1.c1,1998,1212:30:00,31 , 10.9855, 416.892,134.1435,114.4533
twpcmbeC1.c1,1998,1213:30:00,31 ,6.076674,445.6122,123.0871,114.5545
twpcmbeC1.c1,1998,1214:30:00,31 ,5.450268,254.6214,87.51896,79.89889
twpcmbeC1.c1,1998,1215:30:00,31 ,2.344773,228.5069,85.50479,71.78636
twpcmbeC1.c1,1998,1216:30:00,31 ,1.832416, 179.239,62.52666,53.67024
twpcmbeC1.c1,1998,1217:30:00,31 ,0.659703,109.9644,30.94636,24.20191
twpcmbeC1.c1,1998,1218:30:00,31 ,       0,9.409983,3.591222,2.580461
twpcmbeC1.c1,1998,1219:30:00,31 ,       0,0.136003,0.004387,0.024427
twpcmbeC1.c1,1998,1220:30:00,31 ,       0,0.424405,0.022083,0.079518
twpcmbeC1.c1,1998,1221:30:00,31 ,       0,0.466968, 0.03887,0.102866
twpcmbeC1.c1,1998,1222:30:00,31 ,       0,0.406487,0.117567,0.150397
twpcmbeC1.c1,1998,1223:30:00,31 ,       0,0.427439,0.090999,0.127822