datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,12 0:30:00,29 ,0.012441,0.082767,0.028599,0.020029
sgpcmbeC1.c1,2007,12 1:30:00,29 ,0.010805,0.136189,0.030775,0.027233
sgpcmbeC1.c1,2007,12 2:30:00,28 ,0.012685,0.096631,0.028202,0.020033
sgpcmbeC1.c1,2007,12 3:30:00,28 ,0.011772,0.145039,0.032738,0.029367
sgpcmbeC1.c1,2007,12 4:30:00,28 , 0.01091, 0.10786,0.030213,0.021917
sgpcmbeC1.c1,2007,12 5:30:00,28 ,0.011413,0.138884,0.032295,0.030709
sgpcmbeC1.c1,2007,12 6:30:00,28 , 0.01523,0.096198,0.033148,0.022592
sgpcmbeC1.c1,2007,12 7:30:00,29 ,0.013096,0.130669,0.039274, 0.03182
sgpcmbeC1.c1,2007,12 8:30:00,29 ,0.011769,0.145271, 0.03893,0.029608
sgpcmbeC1.c1,2007,12 9:30:00,30 ,0.011835,0.159928,0.043902,0.036112
sgpcmbeC1.c1,2007,1210:30:00,30 ,0.011212, 0.15629,0.035011,0.032729
sgpcmbeC1.c1,2007,1211:30:00,30 ,0.013532,0.203593,0.036401, 0.03897
sgpcmbeC1.c1,2007,1212:30:00,30 ,0.010776, 0.12346,0.029714,0.028359
sgpcmbeC1.c1,2007,1213:30:00,29 ,0.011541,0.090879,0.030413,0.020789
sgpcmbeC1.c1,2007,1214:30:00,30 ,0.013193,0.147486,0.037085,0.030494
sgpcmbeC1.c1,2007,1215:30:00,30 ,0.013007,0.087095,0.027776,0.020809
sgpcmbeC1.c1,2007,1216:30:00,29 ,0.012717,0.153149,0.032205,0.030279
sgpcmbeC1.c1,2007,1217:30:00,29 ,0.012296,0.159791,0.028761,0.028203
sgpcmbeC1.c1,2007,1218:30:00,28 ,0.011278,0.165251, 0.03457,0.034868
sgpcmbeC1.c1,2007,1219:30:00,28 ,0.011405,0.103885,0.027709,0.023239
sgpcmbeC1.c1,2007,1220:30:00,28 ,0.011334, 0.11486,0.033057,0.024072
sgpcmbeC1.c1,2007,1221:30:00,28 ,0.012149,0.082378,0.030281,0.020869
sgpcmbeC1.c1,2007,1222:30:00,28 ,0.011827,0.097654, 0.03081,0.021355
sgpcmbeC1.c1,2007,1223:30:00,28 ,0.012102, 0.11906,0.033676,0.029059