datastream, month, tod, n, min, max, mean, std
sgpcmbeC1.c1,02 0:30:00,268 , 0.14572, 34.4721,3.076481,4.851733
sgpcmbeC1.c1,02 1:30:00,265 ,0.145894,26.72295,3.033466,4.683421
sgpcmbeC1.c1,02 2:30:00,263 ,0.201866,35.01417,3.667683,5.350594
sgpcmbeC1.c1,02 3:30:00,265 ,0.147745,27.57701,3.432096,4.915048
sgpcmbeC1.c1,02 4:30:00,266 ,0.133141, 36.1241,3.527492,5.344038
sgpcmbeC1.c1,02 5:30:00,266 ,0.181679,34.20903,3.401431,5.289848
sgpcmbeC1.c1,02 6:30:00,266 , 0.13018,32.93096,3.625598,5.391361
sgpcmbeC1.c1,02 7:30:00,265 ,0.139812,37.07185,3.973549, 5.69373
sgpcmbeC1.c1,02 8:30:00,264 ,0.174861,28.94847,3.796537,4.670546
sgpcmbeC1.c1,02 9:30:00,264 ,0.310288,25.50822,3.638902,4.153785
sgpcmbeC1.c1,0210:30:00,264 ,0.314202,27.15258,3.775735,4.342033
sgpcmbeC1.c1,0211:30:00,265 ,0.288669,26.03423,3.778241,4.107178
sgpcmbeC1.c1,0212:30:00,265 ,0.310907,26.61901,4.005421,4.797664
sgpcmbeC1.c1,0213:30:00,263 , 0.25259,26.04985,3.938532,4.821498
sgpcmbeC1.c1,0214:30:00,264 ,0.349189,24.03448,3.712874,4.312254
sgpcmbeC1.c1,0215:30:00,265 ,0.299872, 30.8399,4.219005,5.484216
sgpcmbeC1.c1,0216:30:00,266 ,0.354125,32.10388,3.664142,4.729843
sgpcmbeC1.c1,0217:30:00,265 ,0.210617, 27.2471,3.591651,4.960562
sgpcmbeC1.c1,0218:30:00,266 ,0.190121,29.50538,3.659388,5.199318
sgpcmbeC1.c1,0219:30:00,268 ,0.160615,32.96106,3.378781,4.936711
sgpcmbeC1.c1,0220:30:00,268 ,0.205766,27.80382, 3.51485,5.062955
sgpcmbeC1.c1,0221:30:00,268 ,0.158087,24.43304,3.569372,4.876147
sgpcmbeC1.c1,0222:30:00,268 ,0.143653,34.39511,3.403577,  5.1573
sgpcmbeC1.c1,0223:30:00,268 ,0.183711,24.68624,3.241698,4.595265