datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2004,03 0:30:00,31 , 439.222,459.3741,448.6501,5.367461
twpcmbeC1.c1,2004,03 1:30:00,31 ,437.2485,459.1843,448.0824,5.854222
twpcmbeC1.c1,2004,03 2:30:00,31 , 436.721, 457.639,447.0511,5.835942
twpcmbeC1.c1,2004,03 3:30:00,31 ,438.0312,457.7686,446.6524,5.771724
twpcmbeC1.c1,2004,03 4:30:00,31 ,437.0504,457.9373,446.3525,5.713244
twpcmbeC1.c1,2004,03 5:30:00,30 ,435.4201, 457.045,445.9958,5.795293
twpcmbeC1.c1,2004,03 6:30:00,30 ,438.3199, 460.035,448.2507,4.828603
twpcmbeC1.c1,2004,03 7:30:00,30 ,447.5669,479.2701,462.7817, 7.00206
twpcmbeC1.c1,2004,03 8:30:00,30 ,441.5538,496.8057, 479.401,12.67237
twpcmbeC1.c1,2004,03 9:30:00,30 , 453.767,516.2644,494.4601,17.00676
twpcmbeC1.c1,2004,0310:30:00,30 ,452.2372,536.4753,504.7744,21.24541
twpcmbeC1.c1,2004,0311:30:00,31 ,453.7165,538.0685, 508.444,20.68647
twpcmbeC1.c1,2004,0312:30:00,30 ,446.7638, 551.178,501.9922,27.73339
twpcmbeC1.c1,2004,0313:30:00,31 , 445.346,544.7971,499.0915,27.89523
twpcmbeC1.c1,2004,0314:30:00,31 ,447.9107,536.5963,494.2847,26.93372
twpcmbeC1.c1,2004,0315:30:00,31 ,444.8406,528.6428,489.2238,21.92163
twpcmbeC1.c1,2004,0316:30:00,31 ,446.6061,505.9955,479.3011,18.00445
twpcmbeC1.c1,2004,0317:30:00,31 ,446.3785,483.8019,466.4678, 10.0918
twpcmbeC1.c1,2004,0318:30:00,31 , 445.044,465.2518,456.6339,5.822211
twpcmbeC1.c1,2004,0319:30:00,31 ,443.2592,463.5002,453.6436,5.021405
twpcmbeC1.c1,2004,0320:30:00,31 ,443.7083,463.6967,452.2201, 4.78787
twpcmbeC1.c1,2004,0321:30:00,31 ,439.6912,460.8075,450.7387,5.111859
twpcmbeC1.c1,2004,0322:30:00,31 ,441.8312,460.0913,450.0835,  4.3903
twpcmbeC1.c1,2004,0323:30:00,31 ,439.9437,460.3302,449.3326,4.799715