datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,1999,07 0:30:00,29 ,       0,208.0499,32.83311,51.74575
twpcmbeC2.c1,1999,07 1:30:00,29 ,       0,171.4813,28.47628,40.71991
twpcmbeC2.c1,1999,07 2:30:00,28 ,       0,110.5134,25.69875,29.01787
twpcmbeC2.c1,1999,07 3:30:00,27 ,       0,84.62548,19.99915,21.10925
twpcmbeC2.c1,1999,07 4:30:00,27 ,       0,343.8029,33.31142,66.07012
twpcmbeC2.c1,1999,07 5:30:00,26 ,       0,265.1841,26.81335,51.89643
twpcmbeC2.c1,1999,07 6:30:00,26 ,       0,199.1094,17.30247,38.52497
twpcmbeC2.c1,1999,07 7:30:00,26 ,       0,99.02154, 10.4026,19.05655
twpcmbeC2.c1,1999,07 8:30:00,28 ,       0,315.9346,28.29847,65.46464
twpcmbeC2.c1,1999,07 9:30:00,29 ,       0,272.7662,30.64339,62.90011
twpcmbeC2.c1,1999,0710:30:00,28 ,       0,174.5771,24.90397,43.31681
twpcmbeC2.c1,1999,0711:30:00,27 ,       0,82.53677,21.57293, 23.7053
twpcmbeC2.c1,1999,0712:30:00,26 ,       0,126.3292,23.52712,25.86164
twpcmbeC2.c1,1999,0713:30:00,26 ,0.268839,275.5602,34.70601,56.63349
twpcmbeC2.c1,1999,0714:30:00,27 ,0.002847, 266.254,26.56636,50.60534
twpcmbeC2.c1,1999,0715:30:00,28 ,0.130641,370.8857,46.99721,83.23804
twpcmbeC2.c1,1999,0716:30:00,28 ,       0,311.2083,32.42593,59.26755
twpcmbeC2.c1,1999,0717:30:00,28 ,       0,167.6441,19.42287,31.44785
twpcmbeC2.c1,1999,0718:30:00,28 ,       0,311.0482,23.58741,59.16129
twpcmbeC2.c1,1999,0719:30:00,29 ,       0, 155.308,17.63628, 29.3386
twpcmbeC2.c1,1999,0720:30:00,29 ,       0,157.4784,22.99829,35.97166
twpcmbeC2.c1,1999,0721:30:00,28 ,       0,98.06251,19.04643,26.20165
twpcmbeC2.c1,1999,0722:30:00,29 ,       0,322.8753,44.37795, 73.7047
twpcmbeC2.c1,1999,0723:30:00,29 ,       0,328.3751,47.00844,81.43806