datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2006,12 0:30:00,29 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,12 1:30:00,25 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,12 2:30:00,28 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,12 3:30:00,27 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,12 4:30:00,26 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,12 5:30:00,27 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,12 6:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,12 7:30:00,31 ,       0,13.89015,3.547531,4.384426
sgpcmbeC1.c1,2006,12 8:30:00,31 ,       0, 50.5225,21.33158,19.52029
sgpcmbeC1.c1,2006,12 9:30:00,31 ,0.060457,127.6715,28.97115,28.74775
sgpcmbeC1.c1,2006,1210:30:00,31 ,0.066168,104.2656,25.45716,23.08425
sgpcmbeC1.c1,2006,1211:30:00,31 ,0.009206,180.0362,27.46152,38.18168
sgpcmbeC1.c1,2006,1212:30:00,31 , 0.10539,159.9717,42.90499,54.39346
sgpcmbeC1.c1,2006,1213:30:00,31 ,0.056141,120.1527,36.04483,36.10452
sgpcmbeC1.c1,2006,1214:30:00,31 ,       0,134.1209,37.92438,34.78317
sgpcmbeC1.c1,2006,1215:30:00,31 ,       0,96.25051,37.34859,24.19834
sgpcmbeC1.c1,2006,1216:30:00,31 ,       0,41.17331,21.01059,15.53405
sgpcmbeC1.c1,2006,1217:30:00,31 ,       0,4.981899,1.423813,1.361853
sgpcmbeC1.c1,2006,1218:30:00,31 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,1219:30:00,29 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,1220:30:00,29 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,1221:30:00,27 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,1222:30:00,28 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,1223:30:00,29 ,       0,       0,       0,       0