datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2000,01 0:30:00,31 ,       0,0.513923,0.078241,0.114053
twpcmbeC1.c1,2000,01 1:30:00,31 ,       0,0.484678,0.052274,0.091833
twpcmbeC1.c1,2000,01 2:30:00,30 ,       0,0.536322,0.073393, 0.10823
twpcmbeC1.c1,2000,01 3:30:00,31 ,       0,0.456947, 0.04989,0.088635
twpcmbeC1.c1,2000,01 4:30:00,31 ,       0,0.213288,0.024016,0.058284
twpcmbeC1.c1,2000,01 5:30:00,31 ,       0,0.668178,0.105165,0.155223
twpcmbeC1.c1,2000,01 6:30:00,31 ,1.207888,  31.386,18.75211,6.848259
twpcmbeC1.c1,2000,01 7:30:00,31 ,2.885223,60.75052,25.90773,15.74028
twpcmbeC1.c1,2000,01 8:30:00,31 ,3.237374,91.66399,37.49687,24.81719
twpcmbeC1.c1,2000,01 9:30:00,31 ,2.400563,86.68595,37.77089,22.98612
twpcmbeC1.c1,2000,0110:30:00,31 ,1.309967,144.8887,60.44583,36.54638
twpcmbeC1.c1,2000,0111:30:00,31 ,7.335238,184.2018, 67.1588,44.74504
twpcmbeC1.c1,2000,0112:30:00,31 ,5.337764,107.2473,47.80756,31.84326
twpcmbeC1.c1,2000,0113:30:00,31 ,7.988653,92.82555,45.58541,20.69292
twpcmbeC1.c1,2000,0114:30:00,31 ,6.398099,109.0665, 43.1929,29.24298
twpcmbeC1.c1,2000,0115:30:00,31 ,3.696416,81.60079,34.50929,23.70696
twpcmbeC1.c1,2000,0116:30:00,31 ,1.027106,92.21913,31.19346,23.10378
twpcmbeC1.c1,2000,0117:30:00,31 , 1.34207, 48.3521,25.36855,13.28048
twpcmbeC1.c1,2000,0118:30:00,31 ,0.681801, 18.1986,9.371517,3.994871
twpcmbeC1.c1,2000,0119:30:00,31 ,       0,0.358979,0.133684,0.118604
twpcmbeC1.c1,2000,0120:30:00,31 ,       0, 0.28074, 0.06291,0.086959
twpcmbeC1.c1,2000,0121:30:00,31 ,       0,0.178326,0.038791,   0.055
twpcmbeC1.c1,2000,0122:30:00,31 ,       0,0.289393,0.050656,0.064082
twpcmbeC1.c1,2000,0123:30:00,30 ,       0,0.260423, 0.05003,0.066145