datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,1999,10 0:30:00,28 ,       0,1.224062,0.341713,0.401025
twpcmbeC2.c1,1999,10 1:30:00,28 ,       0,0.968524, 0.27873,0.324972
twpcmbeC2.c1,1999,10 2:30:00,28 ,       0,1.023239,0.271207,0.320151
twpcmbeC2.c1,1999,10 3:30:00,28 ,       0,1.008747,0.177121, 0.23796
twpcmbeC2.c1,1999,10 4:30:00,28 ,       0,0.387507,0.040821,0.085377
twpcmbeC2.c1,1999,10 5:30:00,28 ,       0,  0.0278, 0.00112,0.005272
twpcmbeC2.c1,1999,10 6:30:00,28 ,0.001282,0.895556,0.038667,0.167962
twpcmbeC2.c1,1999,10 7:30:00,28 ,0.018066,101.1583,29.99262,37.97033
twpcmbeC2.c1,1999,10 8:30:00,25 , 0.06781,356.4138,125.0203, 138.055
twpcmbeC2.c1,1999,10 9:30:00,24 ,1.388947,575.5768,249.2366,244.5842
twpcmbeC2.c1,1999,1010:30:00,27 ,3.121948, 745.022,283.8088,300.0207
twpcmbeC2.c1,1999,1011:30:00,27 ,2.044983,853.8373,359.7317,359.6678
twpcmbeC2.c1,1999,1012:30:00,26 ,3.747498,936.8998,373.7458,369.0185
twpcmbeC2.c1,1999,1013:30:00,26 ,2.046143,907.7737,341.0964, 353.982
twpcmbeC2.c1,1999,1014:30:00,24 ,1.101807,773.0781,276.3769,303.4478
twpcmbeC2.c1,1999,1015:30:00,26 ,0.561401,580.3502,231.6918,225.8164
twpcmbeC2.c1,1999,1016:30:00,29 ,       0,391.3137,144.9296,152.0542
twpcmbeC2.c1,1999,1017:30:00,29 ,       0, 199.414,52.47245,61.73304
twpcmbeC2.c1,1999,1018:30:00,29 ,       0,24.13573,3.359224, 6.04531
twpcmbeC2.c1,1999,1019:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,1020:30:00,28 ,       0,0.296687,0.020499,0.060745
twpcmbeC2.c1,1999,1021:30:00,28 ,       0,0.908387,0.223752,0.260152
twpcmbeC2.c1,1999,1022:30:00,28 ,       0,1.149176,0.324188,0.362254
twpcmbeC2.c1,1999,1023:30:00,28 ,       0,1.004639,0.363004,0.389912