datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2007,07 0:30:00,31 , 442.993,460.4466,451.5303,5.122628
twpcmbeC2.c1,2007,07 1:30:00,31 ,440.5224,460.1843,450.7223,5.541737
twpcmbeC2.c1,2007,07 2:30:00,31 ,439.5488,458.3302,449.6743, 5.23168
twpcmbeC2.c1,2007,07 3:30:00,31 ,438.0848,456.2014,448.5229,  5.4038
twpcmbeC2.c1,2007,07 4:30:00,31 ,437.3137, 455.377,447.3356,5.460501
twpcmbeC2.c1,2007,07 5:30:00,31 ,437.0719,457.2471,446.7454,5.891173
twpcmbeC2.c1,2007,07 6:30:00,31 ,437.0295,456.6732,446.5558,5.927676
twpcmbeC2.c1,2007,07 7:30:00,31 ,445.0398,464.3022,454.5549,4.999608
twpcmbeC2.c1,2007,07 8:30:00,31 ,461.4088,488.6119,477.2588,6.394813
twpcmbeC2.c1,2007,07 9:30:00,31 ,485.4281,521.1555, 501.317,9.156985
twpcmbeC2.c1,2007,0710:30:00,31 ,511.3262,552.5883,527.1737,10.48249
twpcmbeC2.c1,2007,0711:30:00,31 ,502.1023,570.1528,538.7573,14.43827
twpcmbeC2.c1,2007,0712:30:00,31 ,513.2773, 575.631,549.3694,16.56736
twpcmbeC2.c1,2007,0713:30:00,31 ,508.2828,575.4348,549.6752,19.38111
twpcmbeC2.c1,2007,0714:30:00,31 ,459.7996, 574.741,543.8215,24.97024
twpcmbeC2.c1,2007,0715:30:00,31 ,458.5583,565.5731,532.4767,21.55358
twpcmbeC2.c1,2007,0716:30:00,31 ,472.8319,545.1929,515.7707,14.34778
twpcmbeC2.c1,2007,0717:30:00,31 ,471.5742,512.2921,495.6005,9.201339
twpcmbeC2.c1,2007,0718:30:00,31 ,463.6186,483.2245,473.7541, 4.50698
twpcmbeC2.c1,2007,0719:30:00,31 ,453.8356,468.0704,460.3532, 4.10906
twpcmbeC2.c1,2007,0720:30:00,31 , 448.167,465.1454,457.0221,4.926883
twpcmbeC2.c1,2007,0721:30:00,31 ,445.8784,463.2516,455.4714,5.058552
twpcmbeC2.c1,2007,0722:30:00,31 , 445.502,461.7528,454.2456,4.740162
twpcmbeC2.c1,2007,0723:30:00,31 ,444.4502,463.9305,453.4839,4.978558