datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2001,11 0:30:00,30 , 0,0.110714,0.004724,0.020802 sgpcmbeC1.c1,2001,11 1:30:00,30 , 0,0.024097,0.000803,0.004399 sgpcmbeC1.c1,2001,11 2:30:00,30 , 0,0.000826,0.000028,0.000151 sgpcmbeC1.c1,2001,11 3:30:00,30 , 0,0.250576,0.008353,0.045749 sgpcmbeC1.c1,2001,11 4:30:00,30 , 0, 0, 0, 0 sgpcmbeC1.c1,2001,11 5:30:00,30 , 0, 0, 0, 0 sgpcmbeC1.c1,2001,11 6:30:00,30 , 0, 0.46751,0.036946, 0.10524 sgpcmbeC1.c1,2001,11 7:30:00,30 , 0,14.23653,5.212813,4.159039 sgpcmbeC1.c1,2001,11 8:30:00,30 , 0,23.61017,9.582332,5.826775 sgpcmbeC1.c1,2001,11 9:30:00,30 ,0.741227,30.05024,10.28269,6.999617 sgpcmbeC1.c1,2001,1110:30:00,30 ,1.321877,38.58818,11.67858,9.500509 sgpcmbeC1.c1,2001,1111:30:00,30 ,1.521726,35.83471,11.37069,10.81717 sgpcmbeC1.c1,2001,1112:30:00,30 ,0.368526,42.20517,13.44212,12.37812 sgpcmbeC1.c1,2001,1113:30:00,30 ,1.469088,37.92267,11.86636,10.49233 sgpcmbeC1.c1,2001,1114:30:00,30 ,0.808799,39.50509, 11.9952,8.623371 sgpcmbeC1.c1,2001,1115:30:00,30 ,1.685028,24.11498,9.838664,5.452448 sgpcmbeC1.c1,2001,1116:30:00,30 , 0.79077,19.68533,9.406115,4.992173 sgpcmbeC1.c1,2001,1117:30:00,30 , 0,5.051351,1.397546,1.321084 sgpcmbeC1.c1,2001,1118:30:00,30 , 0, 0.00367,0.000122, 0.00067 sgpcmbeC1.c1,2001,1119:30:00,30 , 0,0.030358, 0.00166,0.006363 sgpcmbeC1.c1,2001,1120:30:00,30 , 0,0.292251,0.009993,0.053328 sgpcmbeC1.c1,2001,1121:30:00,30 , 0,0.089225,0.003367,0.016358 sgpcmbeC1.c1,2001,1122:30:00,30 , 0, 0, 0, 0 sgpcmbeC1.c1,2001,1123:30:00,30 , 0, 0.00413,0.000138,0.000754