datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,04 0:30:00,30 ,       0,0.530872,0.220556,0.150845
twpcmbeC1.c1,1997,04 1:30:00,30 ,       0,0.496153,0.179462,0.159234
twpcmbeC1.c1,1997,04 2:30:00,30 ,       0,0.435017,0.127794,0.139292
twpcmbeC1.c1,1997,04 3:30:00,30 ,       0,0.358201,0.078732,0.105121
twpcmbeC1.c1,1997,04 4:30:00,30 ,       0,0.263893,0.028392,0.061938
twpcmbeC1.c1,1997,04 5:30:00,30 ,       0,0.070949,0.005313,0.014366
twpcmbeC1.c1,1997,04 6:30:00,30 ,       0,37.66224,13.86068,11.90629
twpcmbeC1.c1,1997,04 7:30:00,30 ,0.015729,112.6539,50.32003,32.34456
twpcmbeC1.c1,1997,04 8:30:00,30 ,0.977227,184.8552,76.64605, 49.8625
twpcmbeC1.c1,1997,04 9:30:00,30 , 0.29842,297.4967,116.9839, 78.7141
twpcmbeC1.c1,1997,0410:30:00,30 ,0.254557,376.4901,102.6834,100.4694
twpcmbeC1.c1,1997,0411:30:00,30 ,0.052317,334.2517,120.2602,116.2026
twpcmbeC1.c1,1997,0412:30:00,30 , 0.32832,413.7285,125.9724,127.0905
twpcmbeC1.c1,1997,0413:30:00,30 ,       0,358.9142,120.4212, 123.668
twpcmbeC1.c1,1997,0414:30:00,30 ,0.324463,329.9885,101.1084,97.48717
twpcmbeC1.c1,1997,0415:30:00,30 ,0.066728,195.8987,72.92504,54.73147
twpcmbeC1.c1,1997,0416:30:00,30 ,       0,139.1947,60.16722,44.71935
twpcmbeC1.c1,1997,0417:30:00,30 ,       0,57.14187,17.78564,19.19796
twpcmbeC1.c1,1997,0418:30:00,30 ,       0,2.560895,0.148793,0.470375
twpcmbeC1.c1,1997,0419:30:00,30 ,       0,0.127475,0.011498, 0.03219
twpcmbeC1.c1,1997,0420:30:00,30 ,       0,0.288018, 0.04452, 0.07383
twpcmbeC1.c1,1997,0421:30:00,30 ,       0,0.221408,0.052263, 0.07417
twpcmbeC1.c1,1997,0422:30:00,30 ,       0,0.369208, 0.08205,0.095527
twpcmbeC1.c1,1997,0423:30:00,30 ,       0,0.319962,0.110372,0.114445