datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,1999,08 0:30:00,26 ,3.082745,6.106488,4.306761,0.723243
twpcmbeC2.c1,1999,08 1:30:00,26 ,3.251992, 6.04777,4.285671,0.663436
twpcmbeC2.c1,1999,08 2:30:00,28 ,3.197206,6.642603,4.435206,0.902343
twpcmbeC2.c1,1999,08 3:30:00,28 ,2.946122,6.716335,4.414405,0.944388
twpcmbeC2.c1,1999,08 4:30:00,28 ,2.970806, 6.45683,4.379656,0.850589
twpcmbeC2.c1,1999,08 5:30:00,29 ,2.991742, 6.26134, 4.41701,0.835408
twpcmbeC2.c1,1999,08 6:30:00,28 ,3.226808,6.153738,4.362544,0.749085
twpcmbeC2.c1,1999,08 7:30:00,28 ,3.366524, 6.66335,4.496743,0.900148
twpcmbeC2.c1,1999,08 8:30:00,28 ,3.348541,6.337582,4.493299,0.851924
twpcmbeC2.c1,1999,08 9:30:00,28 ,3.244997,6.128156,4.431755,0.811482
twpcmbeC2.c1,1999,0810:30:00,29 ,3.193764, 6.11924, 4.42367,0.802155
twpcmbeC2.c1,1999,0811:30:00,28 ,3.222283,5.655283, 4.26079,0.645312
twpcmbeC2.c1,1999,0812:30:00,28 ,3.186741, 6.00147,4.260894,0.602429
twpcmbeC2.c1,1999,0813:30:00,28 ,3.125923,  6.0683,4.223412,0.574544
twpcmbeC2.c1,1999,0814:30:00,28 ,3.129832,5.999815,4.185142,0.567256
twpcmbeC2.c1,1999,0815:30:00,27 ,3.096456,5.081107,4.130802,0.465643
twpcmbeC2.c1,1999,0816:30:00,29 ,3.096295, 6.46243,4.308103,0.773994
twpcmbeC2.c1,1999,0817:30:00,29 ,3.173059,6.201571,4.380279,0.753591
twpcmbeC2.c1,1999,0818:30:00,28 ,3.269791,6.132032,4.346032,0.723892
twpcmbeC2.c1,1999,0819:30:00,28 ,3.297665, 6.40789,4.417345,0.809029
twpcmbeC2.c1,1999,0820:30:00,28 ,3.159727,6.347315, 4.39527,0.785021
twpcmbeC2.c1,1999,0821:30:00,26 ,3.395659,5.678152,4.278871,0.616617
twpcmbeC2.c1,1999,0822:30:00,26 ,3.380304,6.010336,4.348863, 0.73897
twpcmbeC2.c1,1999,0823:30:00,27 ,  3.5081, 6.04312,4.450515,0.781026