datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,12 0:30:00,29 ,0.379126,3.449607,1.292065,0.816148
sgpcmbeC1.c1,2007,12 1:30:00,29 ,0.366836,3.459404,1.300702,0.823598
sgpcmbeC1.c1,2007,12 2:30:00,28 , 0.35456,3.473413,1.226086, 0.73072
sgpcmbeC1.c1,2007,12 3:30:00,28 ,0.372522, 3.72655,1.249056, 0.75582
sgpcmbeC1.c1,2007,12 4:30:00,28 ,0.348821,3.855428,1.256718,0.770902
sgpcmbeC1.c1,2007,12 5:30:00,28 ,0.337451,3.871084,1.274417,0.793572
sgpcmbeC1.c1,2007,12 6:30:00,28 ,0.351795,3.885312,1.276116,0.801134
sgpcmbeC1.c1,2007,12 7:30:00,29 ,0.365567,3.886046,1.339752,0.858394
sgpcmbeC1.c1,2007,12 8:30:00,29 ,0.380042,3.801785,1.339685,0.852548
sgpcmbeC1.c1,2007,12 9:30:00,30 ,0.390615,3.731571,1.305207,0.834262
sgpcmbeC1.c1,2007,1210:30:00,30 ,0.410292,3.942128,1.284787,0.835717
sgpcmbeC1.c1,2007,1211:30:00,30 ,0.417212,4.027165, 1.30194,0.881273
sgpcmbeC1.c1,2007,1212:30:00,30 ,0.389514,3.967638,1.282783,0.862424
sgpcmbeC1.c1,2007,1213:30:00,29 , 0.39092,3.716961,1.250114,0.846464
sgpcmbeC1.c1,2007,1214:30:00,30 ,0.406969,3.444329,1.202452,0.790945
sgpcmbeC1.c1,2007,1215:30:00,30 ,0.434845,3.278349,1.190877,0.782273
sgpcmbeC1.c1,2007,1216:30:00,29 ,0.460567, 3.32808, 1.20084,0.786141
sgpcmbeC1.c1,2007,1217:30:00,29 ,0.464779,3.344445,1.179794, 0.73435
sgpcmbeC1.c1,2007,1218:30:00,28 ,0.421761,3.317486,1.182198,0.696411
sgpcmbeC1.c1,2007,1219:30:00,28 ,0.402794,3.210564, 1.16212, 0.67033
sgpcmbeC1.c1,2007,1220:30:00,28 ,0.376375,3.256908,1.167407,0.688977
sgpcmbeC1.c1,2007,1221:30:00,28 ,0.374131,3.362718,1.191213,0.707642
sgpcmbeC1.c1,2007,1222:30:00,28 ,0.385887,3.427933,1.201412,0.712756
sgpcmbeC1.c1,2007,1223:30:00,28 ,0.385689, 3.29813,1.216183,0.725819