datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2004,01 0:30:00,31 ,0.310226,5.323986, 1.20579,0.984863
twpcmbeC2.c1,2004,01 1:30:00,31 ,0.320985,  4.9287,1.440165,1.179259
twpcmbeC2.c1,2004,01 2:30:00,31 ,0.366109,3.110536,1.119807,0.705965
twpcmbeC2.c1,2004,01 3:30:00,31 ,0.302001,4.066721,1.099129,0.757117
twpcmbeC2.c1,2004,01 4:30:00,31 ,0.361505,2.698386,1.114559,0.625859
twpcmbeC2.c1,2004,01 5:30:00,31 ,0.284617,4.730299,1.049492,1.021507
twpcmbeC2.c1,2004,01 6:30:00,31 ,0.290165,3.441434,0.825976, 0.64361
twpcmbeC2.c1,2004,01 7:30:00,31 ,0.426596,5.756113,2.426141,1.410045
twpcmbeC2.c1,2004,01 8:30:00,31 ,0.804571,8.218985,3.930055,2.049333
twpcmbeC2.c1,2004,01 9:30:00,31 ,1.042013,9.395014,4.538448, 2.50982
twpcmbeC2.c1,2004,0110:30:00,31 , 1.23509,12.49772,5.361522,2.556611
twpcmbeC2.c1,2004,0111:30:00,31 ,0.970984,18.94958,4.926362,3.766418
twpcmbeC2.c1,2004,0112:30:00,31 ,1.311879,12.56052,5.202668,2.823304
twpcmbeC2.c1,2004,0113:30:00,31 ,0.938527, 14.9627,5.550577, 3.77754
twpcmbeC2.c1,2004,0114:30:00,31 ,0.516042,14.67893,5.726472,4.157788
twpcmbeC2.c1,2004,0115:30:00,31 ,0.861539,17.76728,5.604718,4.074556
twpcmbeC2.c1,2004,0116:30:00,31 ,0.361292,21.44906, 5.23861,4.182353
twpcmbeC2.c1,2004,0117:30:00,31 , 0.42607,7.534321,3.596031,2.067328
twpcmbeC2.c1,2004,0118:30:00,31 ,0.549234,11.60242, 3.53503,2.366161
twpcmbeC2.c1,2004,0119:30:00,31 ,0.398375,3.950713,1.256721,0.729431
twpcmbeC2.c1,2004,0120:30:00,31 ,0.288469,5.826225,1.045859,1.135411
twpcmbeC2.c1,2004,0121:30:00,31 ,0.319189, 3.38258,0.812004,0.538822
twpcmbeC2.c1,2004,0122:30:00,31 , 0.38994,3.655989,1.042142,0.653869
twpcmbeC2.c1,2004,0123:30:00,31 ,0.193974,4.953372,1.099218,0.903082