datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2000,12 0:30:00,11 , 0, 0, 0, 0 sgpcmbeC1.c1,2000,12 1:30:00,12 , 0, 0, 0, 0 sgpcmbeC1.c1,2000,12 2:30:00,12 , 0, 0, 0, 0 sgpcmbeC1.c1,2000,12 3:30:00,11 , 0, 0, 0, 0 sgpcmbeC1.c1,2000,12 4:30:00,15 , 0, 0, 0, 0 sgpcmbeC1.c1,2000,12 5:30:00,23 , 0, 0, 0, 0 sgpcmbeC1.c1,2000,12 6:30:00,29 , 0, 0, 0, 0 sgpcmbeC1.c1,2000,12 7:30:00,30 ,0.309333,9.793568, 4.31249,2.590691 sgpcmbeC1.c1,2000,12 8:30:00,30 ,9.357672,89.62517,43.27572,17.33376 sgpcmbeC1.c1,2000,12 9:30:00,30 ,31.47089, 213.835,102.1358,51.15259 sgpcmbeC1.c1,2000,1210:30:00,30 ,33.50185,330.4722,138.2477,74.97534 sgpcmbeC1.c1,2000,1211:30:00,29 ,37.92205,345.6502,163.0025,80.75792 sgpcmbeC1.c1,2000,1212:30:00,30 ,45.58794,387.7383,180.6284,97.15156 sgpcmbeC1.c1,2000,1213:30:00,29 , 31.4364,354.2145,164.5901,90.82785 sgpcmbeC1.c1,2000,1214:30:00,29 , 0,292.6124,124.8729,74.55491 sgpcmbeC1.c1,2000,1215:30:00,29 ,13.54877,170.1873,82.12334,41.46231 sgpcmbeC1.c1,2000,1216:30:00,29 ,3.997893,86.56554,41.45619,17.22153 sgpcmbeC1.c1,2000,1217:30:00,29 , 0,11.43535,3.176229,2.570708 sgpcmbeC1.c1,2000,1218:30:00,29 , 0, 0, 0, 0 sgpcmbeC1.c1,2000,1219:30:00,21 , 0, 0, 0, 0 sgpcmbeC1.c1,2000,1220:30:00,18 , 0, 0, 0, 0 sgpcmbeC1.c1,2000,1221:30:00,11 , 0, 0, 0, 0 sgpcmbeC1.c1,2000,1222:30:00,9 , 0, 0, 0, 0 sgpcmbeC1.c1,2000,1223:30:00,13 , 0, 0, 0, 0