datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2004,11 0:30:00,30 ,0.093617,2.993544,1.320907,0.733581
sgpcmbeC1.c1,2004,11 1:30:00,30 ,0.056455,2.884808,1.277383,0.646465
sgpcmbeC1.c1,2004,11 2:30:00,30 ,0.034839,2.717934,1.301999,0.666834
sgpcmbeC1.c1,2004,11 3:30:00,30 ,0.215695, 2.86683,  1.3863,0.670607
sgpcmbeC1.c1,2004,11 4:30:00,30 ,0.321525,2.598729, 1.40527,0.618941
sgpcmbeC1.c1,2004,11 5:30:00,30 , 0.57955,  2.5901,1.421395,0.534862
sgpcmbeC1.c1,2004,11 6:30:00,30 ,0.694476,3.463919,1.569101,0.708527
sgpcmbeC1.c1,2004,11 7:30:00,30 ,3.414414,75.24438,22.65985,22.16195
sgpcmbeC1.c1,2004,11 8:30:00,30 ,11.73552,261.5042, 95.2029,79.26625
sgpcmbeC1.c1,2004,11 9:30:00,30 ,17.60663,441.3944,185.7419,140.0736
sgpcmbeC1.c1,2004,1110:30:00,30 ,12.86196, 580.925,278.4062, 191.008
sgpcmbeC1.c1,2004,1111:30:00,30 ,40.51494,640.1537,330.0937,218.0876
sgpcmbeC1.c1,2004,1112:30:00,30 ,49.99267,653.2002,341.9736,226.9764
sgpcmbeC1.c1,2004,1113:30:00,30 ,38.42413, 607.009,299.2389, 207.977
sgpcmbeC1.c1,2004,1114:30:00,30 ,37.02727,498.3276,241.3804,173.0413
sgpcmbeC1.c1,2004,1115:30:00,30 ,17.68259,335.0471,151.7724,107.0028
sgpcmbeC1.c1,2004,1116:30:00,30 ,8.625998, 157.952,60.65724,47.65874
sgpcmbeC1.c1,2004,1117:30:00,30 ,1.117783, 22.5094,6.034356,5.285297
sgpcmbeC1.c1,2004,1118:30:00,30 ,0.554783,2.962173,1.615449,0.723702
sgpcmbeC1.c1,2004,1119:30:00,30 ,0.394023,2.855251,1.463439,0.620743
sgpcmbeC1.c1,2004,1120:30:00,30 ,0.477425,3.446207,1.617376,0.716295
sgpcmbeC1.c1,2004,1121:30:00,30 ,0.079193,2.925714, 1.43093,0.646953
sgpcmbeC1.c1,2004,1122:30:00,30 ,0.000128,2.541657,1.321071,0.615994
sgpcmbeC1.c1,2004,1123:30:00,30 ,0.135443, 2.84727,1.302481,0.761503