datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2006,03 0:30:00,31 ,287.2072,400.7009,342.3264,27.69675
sgpcmbeC1.c1,2006,03 1:30:00,31 ,284.5609,406.8892,341.6259,29.03041
sgpcmbeC1.c1,2006,03 2:30:00,31 ,285.1492,414.9303,341.4962,29.43687
sgpcmbeC1.c1,2006,03 3:30:00,31 ,286.5356,406.6547,338.7458,28.68638
sgpcmbeC1.c1,2006,03 4:30:00,31 ,281.7993,402.9117,336.4757,29.01964
sgpcmbeC1.c1,2006,03 5:30:00,31 ,277.7191,402.5163,335.2204,30.47955
sgpcmbeC1.c1,2006,03 6:30:00,31 ,279.5273, 404.267,334.8283,31.10772
sgpcmbeC1.c1,2006,03 7:30:00,30 ,301.0669,413.1017, 343.449,29.27614
sgpcmbeC1.c1,2006,03 8:30:00,30 ,307.9955, 421.439,360.2138,28.00095
sgpcmbeC1.c1,2006,03 9:30:00,30 ,310.6974,439.4724,377.5209, 32.4881
sgpcmbeC1.c1,2006,0310:30:00,30 ,316.7112,466.4745,394.7346,37.79568
sgpcmbeC1.c1,2006,0311:30:00,31 ,330.2867,480.7563,407.1931,40.24612
sgpcmbeC1.c1,2006,0312:30:00,31 ,331.8933,486.2542,416.2523,42.88421
sgpcmbeC1.c1,2006,0313:30:00,31 ,328.9198,490.7914,421.9343,44.40887
sgpcmbeC1.c1,2006,0314:30:00,31 ,326.9747,487.2211,420.5268,42.80539
sgpcmbeC1.c1,2006,0315:30:00,31 ,326.4351,477.6501,413.6272,41.24506
sgpcmbeC1.c1,2006,0316:30:00,31 ,324.2541,457.1961,403.9566,36.59135
sgpcmbeC1.c1,2006,0317:30:00,31 ,317.3233,445.4742,389.5811,32.29848
sgpcmbeC1.c1,2006,0318:30:00,31 ,317.0447,430.4482, 369.576,28.76308
sgpcmbeC1.c1,2006,0319:30:00,31 ,312.5757,424.5514,359.1082,28.83396
sgpcmbeC1.c1,2006,0320:30:00,31 ,309.4861, 418.844,354.6087,29.16609
sgpcmbeC1.c1,2006,0321:30:00,31 ,307.3225,411.9111,350.5957,27.77088
sgpcmbeC1.c1,2006,0322:30:00,31 ,297.9763,395.7726, 345.446,27.92326
sgpcmbeC1.c1,2006,0323:30:00,31 ,290.6164,399.8685,343.0577,27.49228