datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1998,04 0:30:00,29 ,       0,0.566026,0.142869,0.170207
twpcmbeC1.c1,1998,04 1:30:00,29 ,       0,0.475523,0.095386,0.144368
twpcmbeC1.c1,1998,04 2:30:00,28 ,       0,0.616527,0.120384,0.187219
twpcmbeC1.c1,1998,04 3:30:00,28 ,       0,0.314935,0.038951,0.074749
twpcmbeC1.c1,1998,04 4:30:00,29 ,       0,0.198817,0.030338,0.056874
twpcmbeC1.c1,1998,04 5:30:00,29 ,       0,0.079821,0.007506,0.017903
twpcmbeC1.c1,1998,04 6:30:00,29 ,0.000839,37.07058,9.866514,12.39651
twpcmbeC1.c1,1998,04 7:30:00,28 ,       0,112.4258,60.39719,34.65924
twpcmbeC1.c1,1998,04 8:30:00,29 ,0.080522,184.5933,94.80298,60.17522
twpcmbeC1.c1,1998,04 9:30:00,30 ,0.011927, 278.812,123.5579,81.51543
twpcmbeC1.c1,1998,0410:30:00,30 ,0.271681,346.8927,106.7219,95.93343
twpcmbeC1.c1,1998,0411:30:00,30 ,0.848905,272.0982,111.6389,97.64684
twpcmbeC1.c1,1998,0412:30:00,30 ,       0,330.1389,127.6447,105.2234
twpcmbeC1.c1,1998,0413:30:00,30 ,0.114974,  279.79,143.2609,92.56298
twpcmbeC1.c1,1998,0414:30:00,30 ,0.052578,301.1605,103.3786,86.74208
twpcmbeC1.c1,1998,0415:30:00,30 ,0.042937,239.4491,92.97692,72.32799
twpcmbeC1.c1,1998,0416:30:00,30 ,       0,137.0075,61.89111, 47.4317
twpcmbeC1.c1,1998,0417:30:00,30 ,       0,61.57439,18.98996,21.79196
twpcmbeC1.c1,1998,0418:30:00,30 ,       0,0.451868,0.025607,0.084693
twpcmbeC1.c1,1998,0419:30:00,29 ,       0,0.124075,0.012567,0.033213
twpcmbeC1.c1,1998,0420:30:00,30 ,       0,0.187524, 0.01883,0.048317
twpcmbeC1.c1,1998,0421:30:00,29 ,       0,0.364646,0.083362,0.115475
twpcmbeC1.c1,1998,0422:30:00,29 ,       0,0.600322,0.072159,0.131519
twpcmbeC1.c1,1998,0423:30:00,29 ,       0,0.627532,0.078385,0.141838