datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,01 0:30:00,31 ,0.009581,0.108189,0.022657, 0.01861
sgpcmbeC1.c1,2007,01 1:30:00,31 ,0.010402,0.094771,0.024331,0.017668
sgpcmbeC1.c1,2007,01 2:30:00,31 ,0.010398,0.071977, 0.02077,0.012043
sgpcmbeC1.c1,2007,01 3:30:00,31 ,0.011324,0.087196,0.024819,0.017106
sgpcmbeC1.c1,2007,01 4:30:00,31 ,0.010383,0.064805,0.021204,0.011174
sgpcmbeC1.c1,2007,01 5:30:00,31 , 0.01101,0.156765,0.036626,0.033137
sgpcmbeC1.c1,2007,01 6:30:00,31 ,0.010778,0.083712,0.027929,0.020688
sgpcmbeC1.c1,2007,01 7:30:00,31 ,0.011273,0.110104,0.029031,0.022443
sgpcmbeC1.c1,2007,01 8:30:00,31 ,0.011647,0.078666, 0.02646,0.019913
sgpcmbeC1.c1,2007,01 9:30:00,31 ,0.010215,0.103655,0.029399,0.024459
sgpcmbeC1.c1,2007,0110:30:00,31 ,0.009863, 0.12664,0.030002,0.025713
sgpcmbeC1.c1,2007,0111:30:00,31 ,0.010126,0.119411,0.031204,0.027898
sgpcmbeC1.c1,2007,0112:30:00,31 ,0.012786,0.116006,0.027653,0.023135
sgpcmbeC1.c1,2007,0113:30:00,31 ,0.011022,0.082666,0.028034,0.021745
sgpcmbeC1.c1,2007,0114:30:00,31 ,0.011501,0.159779,0.030256,0.029464
sgpcmbeC1.c1,2007,0115:30:00,31 ,0.010899,0.277453,0.033991,0.047257
sgpcmbeC1.c1,2007,0116:30:00,31 ,0.011973,0.124242,0.031682, 0.02634
sgpcmbeC1.c1,2007,0117:30:00,31 ,0.011743,0.110087,0.028467,0.026791
sgpcmbeC1.c1,2007,0118:30:00,30 ,0.011196,0.279962,0.029574,0.048535
sgpcmbeC1.c1,2007,0119:30:00,30 ,0.010722,0.087801,0.027795,0.022211
sgpcmbeC1.c1,2007,0120:30:00,30 ,0.010334,0.124477,0.023834,0.021705
sgpcmbeC1.c1,2007,0121:30:00,30 ,0.010506,0.112696,0.022615, 0.02068
sgpcmbeC1.c1,2007,0122:30:00,31 ,0.009786, 0.05456,0.020958,0.010308
sgpcmbeC1.c1,2007,0123:30:00,31 ,0.011705,0.059683,0.022642,0.013314