datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2007,07 0:30:00,31 ,       0,0.626231,0.026104,0.116122
twpcmbeC2.c1,2007,07 1:30:00,31 ,       0,0.231804,0.013871,0.053867
twpcmbeC2.c1,2007,07 2:30:00,31 ,       0,0.448675,0.045783, 0.11304
twpcmbeC2.c1,2007,07 3:30:00,31 ,       0,0.434376,0.029791,0.091436
twpcmbeC2.c1,2007,07 4:30:00,31 ,       0,0.174434,0.005627,0.031329
twpcmbeC2.c1,2007,07 5:30:00,31 ,       0,0.209244,0.012574,0.048813
twpcmbeC2.c1,2007,07 6:30:00,31 ,0.665833,2.791803,1.532195,0.392417
twpcmbeC2.c1,2007,07 7:30:00,31 ,31.54439,74.94202,50.97903,10.02366
twpcmbeC2.c1,2007,07 8:30:00,31 ,50.22731,169.5865,85.07157,25.63137
twpcmbeC2.c1,2007,07 9:30:00,31 , 39.7943,212.5147,113.3572,48.01987
twpcmbeC2.c1,2007,0710:30:00,31 ,46.56493,241.3514,124.4675,52.57736
twpcmbeC2.c1,2007,0711:30:00,31 ,28.81902,314.9193,180.7201,77.99156
twpcmbeC2.c1,2007,0712:30:00,31 ,10.58691, 333.463,174.7285,85.61013
twpcmbeC2.c1,2007,0713:30:00,31 ,8.241825, 377.398,171.1087,100.6457
twpcmbeC2.c1,2007,0714:30:00,31 , 17.4967,299.7908,157.2079,81.58473
twpcmbeC2.c1,2007,0715:30:00,31 ,27.62464,300.9141,141.5161,72.00803
twpcmbeC2.c1,2007,0716:30:00,31 ,15.88972,237.7144,111.7194,55.53228
twpcmbeC2.c1,2007,0717:30:00,31 ,23.60433,143.8917,78.18965,27.72323
twpcmbeC2.c1,2007,0718:30:00,31 , 22.4602,75.21754,46.85251, 12.6019
twpcmbeC2.c1,2007,0719:30:00,31 ,0.363741, 1.82012,1.155087,0.383504
twpcmbeC2.c1,2007,0720:30:00,31 ,       0,0.128357,0.006913,0.027313
twpcmbeC2.c1,2007,0721:30:00,31 ,       0, 0.19357,0.010628,0.041808
twpcmbeC2.c1,2007,0722:30:00,31 ,       0,0.301973, 0.01916,0.074176
twpcmbeC2.c1,2007,0723:30:00,31 ,       0,0.318296,0.025839,0.081103