datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,12 0:30:00,28 , 0.06305,398.4582,54.20301,103.5548
sgpcmbeC1.c1,1998,12 1:30:00,28 ,       0,429.9891,53.50234,112.1691
sgpcmbeC1.c1,1998,12 2:30:00,28 ,       0,338.9734,53.45383, 102.008
sgpcmbeC1.c1,1998,12 3:30:00,28 ,       0,328.6612,54.61449,100.9648
sgpcmbeC1.c1,1998,12 4:30:00,28 ,       0,379.8931,56.96605, 103.184
sgpcmbeC1.c1,1998,12 5:30:00,28 ,       0,412.4365,55.84536,106.2261
sgpcmbeC1.c1,1998,12 6:30:00,28 ,       0,420.8135,63.76334,124.5826
sgpcmbeC1.c1,1998,12 7:30:00,27 ,       0,387.3174,44.26153,93.51452
sgpcmbeC1.c1,1998,12 8:30:00,27 ,       0,359.2919,44.24709,98.72728
sgpcmbeC1.c1,1998,12 9:30:00,28 ,       0,534.0895,55.66587,126.6797
sgpcmbeC1.c1,1998,1210:30:00,27 ,       0,383.0208, 39.0113,97.49609
sgpcmbeC1.c1,1998,1211:30:00,27 ,       0,385.0083,65.33261,125.6351
sgpcmbeC1.c1,1998,1212:30:00,27 ,       0,418.4003,40.81462,100.4343
sgpcmbeC1.c1,1998,1213:30:00,27 ,       0,460.2218,39.54885,97.81181
sgpcmbeC1.c1,1998,1214:30:00,27 ,       0,603.0717,46.31951,124.2615
sgpcmbeC1.c1,1998,1215:30:00,28 ,       0,506.5004,36.11204,104.0138
sgpcmbeC1.c1,1998,1216:30:00,28 ,0.000295,600.3512, 50.3602,128.7519
sgpcmbeC1.c1,1998,1217:30:00,28 ,       0,317.5646,43.36836,90.75226
sgpcmbeC1.c1,1998,1218:30:00,28 ,0.007925,617.8975,54.68826,132.5815
sgpcmbeC1.c1,1998,1219:30:00,28 ,       0,1021.965,70.11331,206.1014
sgpcmbeC1.c1,1998,1220:30:00,25 ,       0,350.2373,36.43028,80.49542
sgpcmbeC1.c1,1998,1221:30:00,26 ,       0,291.6752,31.60988,66.46032
sgpcmbeC1.c1,1998,1222:30:00,27 ,0.085441,440.6546,46.08296,102.3308
sgpcmbeC1.c1,1998,1223:30:00,27 ,0.108288,851.0929,68.30032,175.3572