datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2000,12 0:30:00,29 ,0.134297,4.540567, 1.41008,1.148094
sgpcmbeC1.c1,2000,12 1:30:00,29 ,0.154998,3.604486,1.077205,0.733109
sgpcmbeC1.c1,2000,12 2:30:00,29 ,0.174557,4.919025,1.402029,1.206868
sgpcmbeC1.c1,2000,12 3:30:00,30 ,0.152579,5.347193,1.294134, 1.16979
sgpcmbeC1.c1,2000,12 4:30:00,30 ,0.159021,5.401348,1.232363,1.177805
sgpcmbeC1.c1,2000,12 5:30:00,30 ,0.200143,3.053648,1.051014,0.851259
sgpcmbeC1.c1,2000,12 6:30:00,30 ,0.206152,4.855364,1.320325,1.252531
sgpcmbeC1.c1,2000,12 7:30:00,30 ,0.206325,6.492855,1.326906,1.349348
sgpcmbeC1.c1,2000,12 8:30:00,30 ,0.280127,9.371463,3.216823,2.710742
sgpcmbeC1.c1,2000,12 9:30:00,30 ,0.276568,7.194829,3.070558,2.039353
sgpcmbeC1.c1,2000,1210:30:00,30 ,0.340793,9.826507,3.281904,2.323275
sgpcmbeC1.c1,2000,1211:30:00,30 ,0.269991,9.280345,2.842916,2.114113
sgpcmbeC1.c1,2000,1212:30:00,30 , 0.37947,9.529061,2.501042,2.177349
sgpcmbeC1.c1,2000,1213:30:00,29 ,0.170113,6.655455,  2.1355,1.630874
sgpcmbeC1.c1,2000,1214:30:00,29 ,0.272132,6.667186,2.274901,1.539137
sgpcmbeC1.c1,2000,1215:30:00,29 ,0.229745,6.020692,2.218029,1.558943
sgpcmbeC1.c1,2000,1216:30:00,29 ,0.230007,12.73451,3.249516, 2.81073
sgpcmbeC1.c1,2000,1217:30:00,29 , 0.21816,  5.5172,2.115153,1.574798
sgpcmbeC1.c1,2000,1218:30:00,29 ,0.221465,9.416914,2.067145,2.029593
sgpcmbeC1.c1,2000,1219:30:00,29 ,0.223047,8.437117,1.739027,1.866979
sgpcmbeC1.c1,2000,1220:30:00,29 ,0.163283,4.924922,1.478202,1.355665
sgpcmbeC1.c1,2000,1221:30:00,29 ,0.149082,7.633063,1.536316,1.664742
sgpcmbeC1.c1,2000,1222:30:00,29 ,0.123842,3.629385, 1.18758,0.825676
sgpcmbeC1.c1,2000,1223:30:00,29 ,0.166337,3.900569,1.317257,1.155797