datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,01 0:30:00,31 ,442.8363, 459.451,450.4643,4.262174
twpcmbeC2.c1,2005,01 1:30:00,31 ,442.6212,460.1175,449.8781,4.406845
twpcmbeC2.c1,2005,01 2:30:00,31 ,442.6111,459.6019,449.4661,4.898997
twpcmbeC2.c1,2005,01 3:30:00,31 ,439.3521,458.8211,448.8448,5.800458
twpcmbeC2.c1,2005,01 4:30:00,31 ,437.3385,458.9684,448.3939, 5.83496
twpcmbeC2.c1,2005,01 5:30:00,31 ,437.5366,459.0826, 448.423, 6.08891
twpcmbeC2.c1,2005,01 6:30:00,31 , 437.602,458.6111,448.0107,5.872647
twpcmbeC2.c1,2005,01 7:30:00,31 ,444.8623,461.0973,453.1359,4.594184
twpcmbeC2.c1,2005,01 8:30:00,31 ,449.7481,486.6045, 469.127,8.625421
twpcmbeC2.c1,2005,01 9:30:00,31 ,446.5848,523.2537,483.4787,16.79648
twpcmbeC2.c1,2005,0110:30:00,31 ,447.7159,546.8024,495.6737,25.18443
twpcmbeC2.c1,2005,0111:30:00,31 ,442.8426,563.6017,499.3577,30.86306
twpcmbeC2.c1,2005,0112:30:00,29 ,437.1718, 559.717,499.3436,32.08537
twpcmbeC2.c1,2005,0113:30:00,28 ,437.2992, 572.172, 504.439,32.31421
twpcmbeC2.c1,2005,0114:30:00,29 , 440.645,564.4208,502.8881,26.99538
twpcmbeC2.c1,2005,0115:30:00,29 ,442.2912,563.2584,500.7034,  29.895
twpcmbeC2.c1,2005,0116:30:00,31 ,442.0816,564.5967,498.1851,31.32284
twpcmbeC2.c1,2005,0117:30:00,31 ,442.6011,528.4862,482.9442,21.69021
twpcmbeC2.c1,2005,0118:30:00,31 ,445.0002, 483.255,466.4798,9.786905
twpcmbeC2.c1,2005,0119:30:00,31 ,446.6372,467.0545,457.0274,5.308178
twpcmbeC2.c1,2005,0120:30:00,31 ,445.5915, 465.486,455.2985,4.770429
twpcmbeC2.c1,2005,0121:30:00,31 ,444.0815,462.6896,454.2366,4.628785
twpcmbeC2.c1,2005,0122:30:00,31 ,443.4134,460.6852,453.1613,4.586371
twpcmbeC2.c1,2005,0123:30:00,31 ,443.7296,461.0777, 451.909,4.317967