datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2005,02 0:30:00,28 ,439.6007,457.4388,448.5684,4.621239
twpcmbeC1.c1,2005,02 1:30:00,28 , 438.152, 456.991,448.0258,5.111901
twpcmbeC1.c1,2005,02 2:30:00,28 ,438.1051,456.2983,448.0946,5.083975
twpcmbeC1.c1,2005,02 3:30:00,28 ,437.8608,456.2336,447.2924,5.161854
twpcmbeC1.c1,2005,02 4:30:00,28 , 436.925,455.8306,446.4765,5.604753
twpcmbeC1.c1,2005,02 5:30:00,28 ,437.4017,455.2563,446.3609,4.650129
twpcmbeC1.c1,2005,02 6:30:00,28 ,439.9489, 456.816, 447.662,4.211549
twpcmbeC1.c1,2005,02 7:30:00,28 ,447.5387,470.8955,460.8312,5.632428
twpcmbeC1.c1,2005,02 8:30:00,28 ,455.6506,495.9094,478.0626,10.51652
twpcmbeC1.c1,2005,02 9:30:00,28 ,460.5559,523.6505,490.1792,15.77629
twpcmbeC1.c1,2005,0210:30:00,28 ,449.7612,537.8206,498.7864,21.16365
twpcmbeC1.c1,2005,0211:30:00,28 ,446.4531,543.2334,501.8082,23.41547
twpcmbeC1.c1,2005,0212:30:00,28 ,448.7047,552.7037,503.3638,24.37095
twpcmbeC1.c1,2005,0213:30:00,28 ,448.6088,539.3362,502.7284,25.00256
twpcmbeC1.c1,2005,0214:30:00,28 , 450.955, 540.362,499.6966,25.23174
twpcmbeC1.c1,2005,0215:30:00,28 ,448.6465,524.5612,490.4412,22.16615
twpcmbeC1.c1,2005,0216:30:00,28 ,443.8848,504.5692,479.0828,16.43131
twpcmbeC1.c1,2005,0217:30:00,28 ,  443.73,478.4775,465.4665,9.339984
twpcmbeC1.c1,2005,0218:30:00,28 ,444.2252,461.4274,455.7209,5.025106
twpcmbeC1.c1,2005,0219:30:00,28 ,443.1992,459.2983,452.9535,4.457204
twpcmbeC1.c1,2005,0220:30:00,28 ,440.8143,457.1586,451.8809,4.454125
twpcmbeC1.c1,2005,0221:30:00,28 ,442.9049,457.3096,451.8158,3.914482
twpcmbeC1.c1,2005,0222:30:00,28 ,442.0411,457.1895,451.1866,4.198997
twpcmbeC1.c1,2005,0223:30:00,28 ,440.7902,456.2575,449.8229,4.574884