datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,11 0:30:00,30 ,197.5082,398.7219,301.7596, 54.9375
sgpcmbeC1.c1,2003,11 1:30:00,30 ,194.3048,379.1217,301.7997, 52.6787
sgpcmbeC1.c1,2003,11 2:30:00,30 ,190.7647,392.9597,303.5759,52.03241
sgpcmbeC1.c1,2003,11 3:30:00,30 ,188.7912,397.5996,305.2098,50.49627
sgpcmbeC1.c1,2003,11 4:30:00,30 , 187.815,384.3767,305.3151,51.70562
sgpcmbeC1.c1,2003,11 5:30:00,30 ,187.4533,401.0905,309.0815,57.20259
sgpcmbeC1.c1,2003,11 6:30:00,30 ,192.9605,406.7661,308.2555,56.74061
sgpcmbeC1.c1,2003,11 7:30:00,30 ,197.2629,396.9145,305.8849, 55.6675
sgpcmbeC1.c1,2003,11 8:30:00,30 ,200.5264,422.4554,306.9421,56.16072
sgpcmbeC1.c1,2003,11 9:30:00,30 ,205.1492,401.1798,309.3836,54.88003
sgpcmbeC1.c1,2003,1110:30:00,30 , 207.895,416.9068,312.4385,53.15936
sgpcmbeC1.c1,2003,1111:30:00,30 ,209.5522,428.6667, 314.908,53.22101
sgpcmbeC1.c1,2003,1112:30:00,30 ,211.8868,428.3528,  312.78,51.91516
sgpcmbeC1.c1,2003,1113:30:00,30 ,215.1203,414.5355,314.6036,49.47292
sgpcmbeC1.c1,2003,1114:30:00,30 ,215.8203,408.6868,315.3047,51.48995
sgpcmbeC1.c1,2003,1115:30:00,30 ,217.8834,432.1802,316.1569,54.17723
sgpcmbeC1.c1,2003,1116:30:00,30 ,219.4495,418.1319,313.2479,53.02614
sgpcmbeC1.c1,2003,1117:30:00,30 , 217.355,394.1103, 308.553,50.15051
sgpcmbeC1.c1,2003,1118:30:00,30 ,214.3333,392.2524,306.0054, 49.4678
sgpcmbeC1.c1,2003,1119:30:00,30 , 212.212,389.0982,302.8898,48.75492
sgpcmbeC1.c1,2003,1120:30:00,30 ,209.7238,392.6812,299.9634,49.50118
sgpcmbeC1.c1,2003,1121:30:00,30 ,207.1754,397.1117, 296.991,49.63976
sgpcmbeC1.c1,2003,1122:30:00,30 ,204.8817,403.9588,298.1958,52.51048
sgpcmbeC1.c1,2003,1123:30:00,30 ,200.8136,396.7505,298.7901,52.92357