datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1998,11 0:30:00,30 ,       0,0.395482,0.166496,0.119445
twpcmbeC1.c1,1998,11 1:30:00,30 ,       0, 0.44581,0.166551,0.143847
twpcmbeC1.c1,1998,11 2:30:00,30 ,       0,0.339765,0.138999,0.116662
twpcmbeC1.c1,1998,11 3:30:00,30 ,       0,0.256827,0.080044, 0.08708
twpcmbeC1.c1,1998,11 4:30:00,30 ,       0,0.221785,0.029196,0.055487
twpcmbeC1.c1,1998,11 5:30:00,30 ,       0,0.022816,0.007176,0.006246
twpcmbeC1.c1,1998,11 6:30:00,30 ,0.064418,53.93741,33.10712,18.01959
twpcmbeC1.c1,1998,11 7:30:00,30 ,0.023719,157.0548,67.05122,31.41041
twpcmbeC1.c1,1998,11 8:30:00,30 , 0.10669,184.9394, 80.9661,42.69053
twpcmbeC1.c1,1998,11 9:30:00,30 , 0.19714,323.2479,104.9672,84.64542
twpcmbeC1.c1,1998,1110:30:00,30 ,0.734938,341.7022,123.2581, 106.306
twpcmbeC1.c1,1998,1111:30:00,30 ,0.641537,339.9818,116.8254,100.4342
twpcmbeC1.c1,1998,1112:30:00,30 ,2.116982,314.2063,94.65822, 93.9889
twpcmbeC1.c1,1998,1113:30:00,30 ,       0,265.9771,72.70129,75.59801
twpcmbeC1.c1,1998,1114:30:00,30 ,       0,278.0989,86.54593,82.70742
twpcmbeC1.c1,1998,1115:30:00,30 ,       0,191.7628,77.85413,63.27445
twpcmbeC1.c1,1998,1116:30:00,30 ,       0,110.3147,37.71356, 34.8203
twpcmbeC1.c1,1998,1117:30:00,30 ,       0,48.59813,17.22288,17.27966
twpcmbeC1.c1,1998,1118:30:00,30 ,       0,0.016634,0.006276,0.005511
twpcmbeC1.c1,1998,1119:30:00,30 ,       0,0.055507, 0.00185,0.010134
twpcmbeC1.c1,1998,1120:30:00,30 ,       0,0.226146,0.021843,0.059457
twpcmbeC1.c1,1998,1121:30:00,30 ,       0,0.289529,0.061065,0.100706
twpcmbeC1.c1,1998,1122:30:00,30 ,       0,  0.5056,0.112665,0.122556
twpcmbeC1.c1,1998,1123:30:00,30 ,       0,0.466286,0.146764,0.160531