datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2001,12 0:30:00,20 , 0.33479,3.033612,0.890945, 0.62741
sgpcmbeC1.c1,2001,12 1:30:00,19 ,0.484786,2.976392, 0.99481,0.646734
sgpcmbeC1.c1,2001,12 2:30:00,19 ,0.467654,3.055701,0.982818,0.644707
sgpcmbeC1.c1,2001,12 3:30:00,19 ,0.452866,3.092483,0.995054,0.657331
sgpcmbeC1.c1,2001,12 4:30:00,18 ,0.412141,2.975138,0.916714,0.607795
sgpcmbeC1.c1,2001,12 5:30:00,18 ,0.396938,3.021373, 0.89687,0.621633
sgpcmbeC1.c1,2001,12 6:30:00,18 ,0.409099,3.031793,0.890812,0.630801
sgpcmbeC1.c1,2001,12 7:30:00,18 ,0.386513,2.992661,0.886278,0.628423
sgpcmbeC1.c1,2001,12 8:30:00,19 ,0.216389,2.768352,0.931895,0.686936
sgpcmbeC1.c1,2001,12 9:30:00,23 ,0.206773,2.565737,0.847493,0.606953
sgpcmbeC1.c1,2001,1210:30:00,23 ,0.223298,2.673272,0.846145,0.592874
sgpcmbeC1.c1,2001,1211:30:00,24 ,0.246966,2.833612,0.860379,0.580297
sgpcmbeC1.c1,2001,1212:30:00,24 ,0.273381,2.913208, 0.88091,0.587659
sgpcmbeC1.c1,2001,1213:30:00,24 ,0.276648,2.824017,0.899653,0.589882
sgpcmbeC1.c1,2001,1214:30:00,24 , 0.28568, 2.75665,0.979074,0.649258
sgpcmbeC1.c1,2001,1215:30:00,25 , 0.27356,2.863717,1.041926,0.667712
sgpcmbeC1.c1,2001,1216:30:00,24 ,0.272913,3.182515, 1.07673,0.764508
sgpcmbeC1.c1,2001,1217:30:00,25 , 0.30107,3.440071,1.114781,0.766947
sgpcmbeC1.c1,2001,1218:30:00,25 , 0.34378,3.521259,1.061758,0.728319
sgpcmbeC1.c1,2001,1219:30:00,25 ,0.370176,3.587415,1.073863,0.773341
sgpcmbeC1.c1,2001,1220:30:00,25 ,0.382653, 3.55237,1.052817, 0.72093
sgpcmbeC1.c1,2001,1221:30:00,25 , 0.36699,3.452837,1.043242,0.700701
sgpcmbeC1.c1,2001,1222:30:00,24 ,0.355994,3.372168,1.018241,0.706423
sgpcmbeC1.c1,2001,1223:30:00,24 ,0.330895,3.181386,1.024049,0.764014