datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,12 0:30:00,31 , 279.844,391.4893,318.6606,24.93664
sgpcmbeC1.c1,2003,12 1:30:00,31 ,276.4345,393.4181,317.0108, 25.0172
sgpcmbeC1.c1,2003,12 2:30:00,31 ,276.7289, 391.775,316.4411,25.40907
sgpcmbeC1.c1,2003,12 3:30:00,31 ,275.3422,390.2787,315.3419,25.33172
sgpcmbeC1.c1,2003,12 4:30:00,31 ,274.0399,390.5192,314.0546,25.48116
sgpcmbeC1.c1,2003,12 5:30:00,31 , 272.238,389.7557,312.4566,25.00555
sgpcmbeC1.c1,2003,12 6:30:00,31 ,267.0717,387.1267,310.4491,24.40909
sgpcmbeC1.c1,2003,12 7:30:00,31 ,274.4083,382.6781,310.6633,23.58022
sgpcmbeC1.c1,2003,12 8:30:00,31 ,284.0634,382.6522,317.7445,22.40412
sgpcmbeC1.c1,2003,12 9:30:00,31 ,295.1787,391.7869,330.3334, 22.3508
sgpcmbeC1.c1,2003,1210:30:00,31 ,300.2587,396.7701,342.8373,24.41736
sgpcmbeC1.c1,2003,1211:30:00,31 ,301.9742,403.6469,351.7667,25.98354
sgpcmbeC1.c1,2003,1212:30:00,31 ,304.9583,413.0615,359.5133,28.89909
sgpcmbeC1.c1,2003,1213:30:00,31 ,303.7205,408.8992,362.2977,29.44688
sgpcmbeC1.c1,2003,1214:30:00,31 ,304.8517,407.5648,362.1146,29.78724
sgpcmbeC1.c1,2003,1215:30:00,31 ,294.0874,398.2935,356.4891,28.80543
sgpcmbeC1.c1,2003,1216:30:00,31 ,281.1955,389.1683,343.7903,25.94954
sgpcmbeC1.c1,2003,1217:30:00,31 ,269.3029,373.4164,328.0309,23.57592
sgpcmbeC1.c1,2003,1218:30:00,31 ,268.4263,365.8277,322.9381,22.97877
sgpcmbeC1.c1,2003,1219:30:00,31 ,267.7147, 367.184,321.1799,23.35028
sgpcmbeC1.c1,2003,1220:30:00,31 ,266.0677, 370.094,321.1645,23.90474
sgpcmbeC1.c1,2003,1221:30:00,31 ,277.2535,372.4078,320.4271,23.83747
sgpcmbeC1.c1,2003,1222:30:00,31 ,  281.45,381.4125,318.4751,24.28368
sgpcmbeC1.c1,2003,1223:30:00,31 ,278.5431,390.2438,318.4549,24.90287