datastream, month, tod, n, min, max, mean, std
sgpcmbeC1.c1,02 0:30:00,258 ,0.010394,0.364206,0.031295, 0.03779
sgpcmbeC1.c1,02 1:30:00,257 ,0.010055,0.265567,0.029513,0.030861
sgpcmbeC1.c1,02 2:30:00,255 ,0.010195,0.514948,0.033919,0.045585
sgpcmbeC1.c1,02 3:30:00,256 ,0.009578,0.207788,0.029211,0.026253
sgpcmbeC1.c1,02 4:30:00,254 , 0.00986,0.360106,0.032706,0.040322
sgpcmbeC1.c1,02 5:30:00,253 ,0.010491,0.533193,0.035243,  0.0517
sgpcmbeC1.c1,02 6:30:00,254 , 0.01042,0.431791,0.034233,0.045858
sgpcmbeC1.c1,02 7:30:00,251 ,0.008923,0.261715,0.030389,0.030913
sgpcmbeC1.c1,02 8:30:00,256 ,0.010126,0.507362,0.034008,0.047352
sgpcmbeC1.c1,02 9:30:00,265 ,0.010283,0.529388,0.032584,0.048475
sgpcmbeC1.c1,0210:30:00,268 ,0.009367,0.860252,0.034705,0.067713
sgpcmbeC1.c1,0211:30:00,268 , 0.00907,0.453047,0.033006, 0.05257
sgpcmbeC1.c1,0212:30:00,269 ,0.009627,0.428541,0.031841,0.042869
sgpcmbeC1.c1,0213:30:00,264 ,0.006295,0.260307,0.028804,0.024094
sgpcmbeC1.c1,0214:30:00,264 ,0.006906,0.403848,0.030807,0.035722
sgpcmbeC1.c1,0215:30:00,256 ,0.009666,0.312995, 0.03409,0.035717
sgpcmbeC1.c1,0216:30:00,259 ,0.010291,0.277579,0.034195,0.036451
sgpcmbeC1.c1,0217:30:00,263 , 0.00452,0.226857,0.031658,0.032544
sgpcmbeC1.c1,0218:30:00,264 ,0.010718,0.415028,0.033625, 0.04642
sgpcmbeC1.c1,0219:30:00,262 ,0.011314,0.213769,0.031654,0.029317
sgpcmbeC1.c1,0220:30:00,262 ,0.009977,0.538964,0.034171,0.052506
sgpcmbeC1.c1,0221:30:00,262 , 0.01058,0.429985,0.034149,0.050832
sgpcmbeC1.c1,0222:30:00,262 ,0.010133,0.297196,0.030442, 0.03334
sgpcmbeC1.c1,0223:30:00,259 ,0.009893,0.355329, 0.03441, 0.04497