datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2006,01 0:30:00,31 ,0.526749,25.23976,3.419714,4.911277
sgpcmbeC1.c1,2006,01 1:30:00,31 ,0.529636,24.58489,3.460835,6.016099
sgpcmbeC1.c1,2006,01 2:30:00,31 ,0.457508,12.07009,2.118376,2.790873
sgpcmbeC1.c1,2006,01 3:30:00,31 ,0.622073,7.760757,1.752427,1.583643
sgpcmbeC1.c1,2006,01 4:30:00,31 ,0.401923,15.04158,2.318164,3.056514
sgpcmbeC1.c1,2006,01 5:30:00,31 ,0.427895,7.778257,1.937427,2.020611
sgpcmbeC1.c1,2006,01 6:30:00,31 ,0.387115, 17.1836,3.664534, 4.85018
sgpcmbeC1.c1,2006,01 7:30:00,31 ,0.409437,10.62318,2.895696, 2.76254
sgpcmbeC1.c1,2006,01 8:30:00,31 ,0.541417,34.18747,3.823629, 6.54916
sgpcmbeC1.c1,2006,01 9:30:00,31 ,0.585931,26.37468,3.917036,4.935667
sgpcmbeC1.c1,2006,0110:30:00,31 ,0.460847,24.66651,4.938276,5.066319
sgpcmbeC1.c1,2006,0111:30:00,31 ,0.581551,17.93527,3.551497,3.426444
sgpcmbeC1.c1,2006,0112:30:00,31 ,0.686849,9.011661,2.667905,2.139475
sgpcmbeC1.c1,2006,0113:30:00,31 ,0.539781,18.92286,3.746655,4.628528
sgpcmbeC1.c1,2006,0114:30:00,31 ,0.688242,28.64062,4.682778,7.028095
sgpcmbeC1.c1,2006,0115:30:00,31 , 0.68146,15.97884,3.248204,3.729021
sgpcmbeC1.c1,2006,0116:30:00,31 ,0.587536,22.38947,3.450488,4.567304
sgpcmbeC1.c1,2006,0117:30:00,31 ,0.842046,15.37693,3.736282,3.302787
sgpcmbeC1.c1,2006,0118:30:00,31 , 0.59064,18.96093,3.006934,3.694104
sgpcmbeC1.c1,2006,0119:30:00,31 ,0.559776,30.46498,5.145335,7.500191
sgpcmbeC1.c1,2006,0120:30:00,31 , 0.63961,24.24067,5.047456,6.016689
sgpcmbeC1.c1,2006,0121:30:00,31 ,0.615631,11.00661,3.318922,2.643382
sgpcmbeC1.c1,2006,0122:30:00,31 ,0.650308,11.30175,2.828577,2.602386
sgpcmbeC1.c1,2006,0123:30:00,31 ,0.457133,18.25938,3.525457,4.549451