datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2002,11 0:30:00,30 ,       0,0.700718,0.097401,0.203997
twpcmbeC1.c1,2002,11 1:30:00,30 ,       0,1.175755,0.085884,0.260615
twpcmbeC1.c1,2002,11 2:30:00,30 ,       0,0.655408,0.044433,0.144404
twpcmbeC1.c1,2002,11 3:30:00,30 ,       0,0.376185,0.032301, 0.08415
twpcmbeC1.c1,2002,11 4:30:00,30 ,       0,0.032989,  0.0011,0.006023
twpcmbeC1.c1,2002,11 5:30:00,29 ,       0,0.006541,0.001852,0.001995
twpcmbeC1.c1,2002,11 6:30:00,27 ,       0,72.05835,20.54748, 25.5087
twpcmbeC1.c1,2002,11 7:30:00,28 ,       0,457.5656, 122.444,130.0746
twpcmbeC1.c1,2002,11 8:30:00,29 ,0.026978,631.3375, 255.763, 197.575
twpcmbeC1.c1,2002,11 9:30:00,29 ,0.136086, 811.208,371.9303,240.7849
twpcmbeC1.c1,2002,1110:30:00,29 ,0.320782,897.9296,440.3543,289.0482
twpcmbeC1.c1,2002,1111:30:00,29 ,0.518944,905.4771,  403.36,319.7189
twpcmbeC1.c1,2002,1112:30:00,30 ,       0,857.2693,309.8174,304.3581
twpcmbeC1.c1,2002,1113:30:00,29 ,       0,817.2567,153.6106,228.6042
twpcmbeC1.c1,2002,1114:30:00,29 ,       0,669.4269, 166.861, 208.366
twpcmbeC1.c1,2002,1115:30:00,30 ,       0,473.8313,135.5733,154.7349
twpcmbeC1.c1,2002,1116:30:00,30 ,       0,249.9294,67.16065,82.87992
twpcmbeC1.c1,2002,1117:30:00,30 ,       0,49.04143,9.471908,14.74775
twpcmbeC1.c1,2002,1118:30:00,30 ,       0,0.011719,0.002836,0.003622
twpcmbeC1.c1,2002,1119:30:00,30 ,       0,0.094887, 0.00548, 0.01953
twpcmbeC1.c1,2002,1120:30:00,30 ,       0,0.738794,0.038417,0.148235
twpcmbeC1.c1,2002,1121:30:00,30 ,       0,0.609919,0.033834,0.120572
twpcmbeC1.c1,2002,1122:30:00,30 ,       0,0.515514, 0.03837, 0.11077
twpcmbeC1.c1,2002,1123:30:00,29 ,       0,0.851742,0.085962,0.205044