datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2001,10 0:30:00,31 ,       0,50.03234,9.016944,12.94504
twpcmbeC2.c1,2001,10 1:30:00,31 ,       0,24.53252,4.975423,7.377285
twpcmbeC2.c1,2001,10 2:30:00,30 ,       0,33.41492,4.510298,7.613257
twpcmbeC2.c1,2001,10 3:30:00,30 ,       0,76.61863,8.991014,18.37317
twpcmbeC2.c1,2001,10 4:30:00,30 ,       0,31.29668,6.692605,9.709153
twpcmbeC2.c1,2001,10 5:30:00,30 ,       0,26.35489,4.012325,6.408738
twpcmbeC2.c1,2001,10 6:30:00,30 ,       0,26.65388,4.298546,6.863462
twpcmbeC2.c1,2001,10 7:30:00,31 ,       0,38.85951,6.088199,10.30636
twpcmbeC2.c1,2001,10 8:30:00,31 ,       0, 41.0914,6.967864,11.27627
twpcmbeC2.c1,2001,10 9:30:00,31 ,       0,68.73602, 8.83178,13.94237
twpcmbeC2.c1,2001,1010:30:00,31 ,       0,61.47164,10.64827,16.14558
twpcmbeC2.c1,2001,1011:30:00,31 ,       0,71.98325,13.33126,17.55536
twpcmbeC2.c1,2001,1012:30:00,31 ,       0,156.7697,26.17265, 39.1687
twpcmbeC2.c1,2001,1013:30:00,31 ,       0, 178.918, 21.3129,36.94587
twpcmbeC2.c1,2001,1014:30:00,31 ,       0,228.4704,24.98054,43.21558
twpcmbeC2.c1,2001,1015:30:00,30 ,       0,269.3476, 24.5406, 50.7819
twpcmbeC2.c1,2001,1016:30:00,30 ,       0,38.73733,11.72984,11.32027
twpcmbeC2.c1,2001,1017:30:00,30 ,       0,49.84337,10.49737,14.02148
twpcmbeC2.c1,2001,1018:30:00,30 ,       0,28.41539,6.327721,9.121594
twpcmbeC2.c1,2001,1019:30:00,30 ,       0,66.70704,7.747926,13.52231
twpcmbeC2.c1,2001,1020:30:00,31 ,       0,106.4836,8.184406,20.17635
twpcmbeC2.c1,2001,1021:30:00,31 ,       0,81.99342,6.777076,15.43419
twpcmbeC2.c1,2001,1022:30:00,31 ,       0,50.17158,7.548658,11.33109
twpcmbeC2.c1,2001,1023:30:00,31 ,       0,33.26139,8.837895,10.41848