datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2005,11 0:30:00,4 ,0.023348, 0.03506,0.027265,0.005307 sgpcmbeC1.c1,2005,11 1:30:00,4 ,0.021341,0.031087,0.025305,0.004263 sgpcmbeC1.c1,2005,11 2:30:00,4 ,0.015967, 0.05176,0.030214, 0.01574 sgpcmbeC1.c1,2005,11 3:30:00,4 ,0.017156,0.036214,0.027616,0.009062 sgpcmbeC1.c1,2005,11 4:30:00,4 ,0.019564,0.028626,0.023032,0.003995 sgpcmbeC1.c1,2005,11 5:30:00,4 ,0.020256,0.036028,0.027087,0.006805 sgpcmbeC1.c1,2005,11 6:30:00,4 ,0.015399,0.036041,0.024814,0.008545 sgpcmbeC1.c1,2005,11 7:30:00,4 ,0.023314,0.067078,0.038507,0.019933 sgpcmbeC1.c1,2005,11 8:30:00,5 ,0.016024,0.060194,0.031404,0.017214 sgpcmbeC1.c1,2005,11 9:30:00,9 ,0.014974,0.061235,0.023253,0.014488 sgpcmbeC1.c1,2005,1110:30:00,9 ,0.016411,0.065192,0.027265,0.015536 sgpcmbeC1.c1,2005,1111:30:00,8 , 0.01506,0.049352,0.027553,0.011746 sgpcmbeC1.c1,2005,1112:30:00,7 ,0.017206,0.053449,0.027197,0.012465 sgpcmbeC1.c1,2005,1113:30:00,9 ,0.017147,0.057308, 0.02971,0.013343 sgpcmbeC1.c1,2005,1114:30:00,8 ,0.018217,0.058128,0.026316,0.013528 sgpcmbeC1.c1,2005,1115:30:00,9 ,0.015228,0.060967,0.032019,0.016242 sgpcmbeC1.c1,2005,1116:30:00,8 ,0.015522,0.052019,0.027135, 0.01351 sgpcmbeC1.c1,2005,1117:30:00,7 ,0.019417,0.059823,0.032136,0.016643 sgpcmbeC1.c1,2005,1118:30:00,7 ,0.015814,0.059414,0.026525,0.014926 sgpcmbeC1.c1,2005,1119:30:00,6 , 0.02112,0.081264,0.032719,0.023839 sgpcmbeC1.c1,2005,1120:30:00,6 ,0.016253,0.093004,0.033453,0.029833 sgpcmbeC1.c1,2005,1121:30:00,5 , 0.01876,0.058728,0.033025,0.015687 sgpcmbeC1.c1,2005,1122:30:00,5 ,0.017674,0.046978,0.033241,0.013143 sgpcmbeC1.c1,2005,1123:30:00,5 ,0.015896,0.046388,0.028505,0.011109