datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,10 0:30:00,30 ,261.9825,413.4637,324.2691,33.55648
sgpcmbeC1.c1,2003,10 1:30:00,30 , 257.967,407.3416, 320.792,35.27272
sgpcmbeC1.c1,2003,10 2:30:00,30 ,261.5842,396.6383,319.6492,34.62456
sgpcmbeC1.c1,2003,10 3:30:00,30 ,256.6189,384.0051, 319.964,36.81041
sgpcmbeC1.c1,2003,10 4:30:00,30 ,248.2347,389.0115,319.3027,37.75628
sgpcmbeC1.c1,2003,10 5:30:00,30 ,245.3849,382.9762,319.2585,36.73246
sgpcmbeC1.c1,2003,10 6:30:00,30 ,242.7548,389.5982,319.0013,37.48611
sgpcmbeC1.c1,2003,10 7:30:00,30 ,241.1657,383.1186,322.5384,38.26175
sgpcmbeC1.c1,2003,10 8:30:00,30 ,245.7835,392.8126, 326.595,37.80051
sgpcmbeC1.c1,2003,10 9:30:00,31 ,250.9488, 401.682,331.9618,36.12254
sgpcmbeC1.c1,2003,1010:30:00,31 , 255.094,420.7139,337.6473,38.00979
sgpcmbeC1.c1,2003,1011:30:00,31 ,257.2961,423.3696,340.8556,37.71608
sgpcmbeC1.c1,2003,1012:30:00,31 ,260.4442,418.6122,342.8714,38.17324
sgpcmbeC1.c1,2003,1013:30:00,31 ,265.6338,419.9586,345.2268,37.97339
sgpcmbeC1.c1,2003,1014:30:00,31 ,268.5525,422.7298,347.4611, 36.1396
sgpcmbeC1.c1,2003,1015:30:00,30 , 273.144,415.7442,351.0667, 37.4455
sgpcmbeC1.c1,2003,1016:30:00,31 ,273.9186,419.0722,348.4645,35.15153
sgpcmbeC1.c1,2003,1017:30:00,31 ,275.7798,413.9877,341.4459,32.06564
sgpcmbeC1.c1,2003,1018:30:00,30 ,271.4596,412.2679,335.3832,29.78467
sgpcmbeC1.c1,2003,1019:30:00,30 ,270.7113,419.1444,330.8765,  29.631
sgpcmbeC1.c1,2003,1020:30:00,30 ,270.7047,415.5965,327.8313,30.06372
sgpcmbeC1.c1,2003,1021:30:00,30 ,274.4865,407.0219,325.2297,31.60311
sgpcmbeC1.c1,2003,1022:30:00,30 ,268.8542,411.6884,325.8308,30.69871
sgpcmbeC1.c1,2003,1023:30:00,30 ,264.0052,409.0153,327.2987,32.42645