datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2003,07 0:30:00,24 , 0, 384.715,72.80872,105.9658 twpcmbeC2.c1,2003,07 1:30:00,23 ,1.670654,221.5585,35.23444,56.11932 twpcmbeC2.c1,2003,07 2:30:00,26 , 0,236.6213,52.13544,72.20935 twpcmbeC2.c1,2003,07 3:30:00,23 , 0,250.1863,38.16918,58.38301 twpcmbeC2.c1,2003,07 4:30:00,20 , 0,121.8817,20.66368, 33.4654 twpcmbeC2.c1,2003,07 5:30:00,20 , 0,76.90451,14.73014,21.14298 twpcmbeC2.c1,2003,07 6:30:00,22 , 0,497.0505,63.01503,138.7238 twpcmbeC2.c1,2003,07 7:30:00,23 , 0,239.6874,47.26214,74.93745 twpcmbeC2.c1,2003,07 8:30:00,23 , 0,266.6124,25.50747,54.40262 twpcmbeC2.c1,2003,07 9:30:00,25 ,0.002309,93.14434,24.23745, 28.5218 twpcmbeC2.c1,2003,0710:30:00,27 , 0, 148.37,34.33821,41.52445 twpcmbeC2.c1,2003,0711:30:00,28 ,1.039487,228.4181,38.08369,56.13279 twpcmbeC2.c1,2003,0712:30:00,24 ,0.359423,208.7643,33.59117,50.73208 twpcmbeC2.c1,2003,0713:30:00,24 ,0.138919,162.3212,37.23025,47.33309 twpcmbeC2.c1,2003,0714:30:00,27 ,0.014994,487.9424,54.72179,104.9201 twpcmbeC2.c1,2003,0715:30:00,27 ,1.585735,130.3206,32.58401,33.40757 twpcmbeC2.c1,2003,0716:30:00,24 , 1.59964, 179.139,34.00708,51.50389 twpcmbeC2.c1,2003,0717:30:00,25 , 0,263.1884,53.46744,83.98686 twpcmbeC2.c1,2003,0718:30:00,26 ,0.046601,355.2128,35.45066,70.56893 twpcmbeC2.c1,2003,0719:30:00,23 ,0.028929,174.2624,21.93035,37.36006 twpcmbeC2.c1,2003,0720:30:00,25 ,0.052455,176.5001,39.93767,48.48118 twpcmbeC2.c1,2003,0721:30:00,24 ,0.043158,203.9131, 47.0993,62.03262 twpcmbeC2.c1,2003,0722:30:00,22 ,0.169049,179.3778,39.65013,50.66445 twpcmbeC2.c1,2003,0723:30:00,23 ,0.001072,342.7275,56.49103,86.00974