datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1999,11 0:30:00,30 ,       0,0.792552,0.234815,0.219028
twpcmbeC1.c1,1999,11 1:30:00,30 ,       0, 0.65646,0.179895,0.173393
twpcmbeC1.c1,1999,11 2:30:00,30 ,       0,0.547632, 0.21784,0.186497
twpcmbeC1.c1,1999,11 3:30:00,30 ,       0,0.456153,0.121149,0.140437
twpcmbeC1.c1,1999,11 4:30:00,30 ,       0,0.397562,0.091211,0.134977
twpcmbeC1.c1,1999,11 5:30:00,30 ,       0,4.771062,2.970728,1.313044
twpcmbeC1.c1,1999,11 6:30:00,30 ,3.657702,118.5205,50.75626,30.20138
twpcmbeC1.c1,1999,11 7:30:00,27 ,2.215986,240.6775,96.40917,54.62205
twpcmbeC1.c1,1999,11 8:30:00,30 ,5.244194,242.6119,103.3784,61.38529
twpcmbeC1.c1,1999,11 9:30:00,30 ,9.125773,296.4343,118.2293, 84.6751
twpcmbeC1.c1,1999,1110:30:00,30 , 4.58443,315.6406,105.7365,90.58942
twpcmbeC1.c1,1999,1111:30:00,30 , 3.36945, 408.955,155.2781,115.8345
twpcmbeC1.c1,1999,1112:30:00,30 ,6.089527,411.1649,128.6115,102.8455
twpcmbeC1.c1,1999,1113:30:00,30 ,4.162865,331.6683,115.6988,109.9605
twpcmbeC1.c1,1999,1114:30:00,30 ,7.487532,317.5753,110.2103,91.43497
twpcmbeC1.c1,1999,1115:30:00,30 ,2.953308,294.5844,103.6963,81.62953
twpcmbeC1.c1,1999,1116:30:00,27 , 0.35011,230.2129,72.09847,58.71639
twpcmbeC1.c1,1999,1117:30:00,30 ,5.193847,84.19461, 35.2603,19.63849
twpcmbeC1.c1,1999,1118:30:00,30 ,       0,1.897041,0.880441,0.504772
twpcmbeC1.c1,1999,1119:30:00,30 ,       0, 0.57223,0.160418,0.150424
twpcmbeC1.c1,1999,1120:30:00,30 ,       0,0.391605,0.165542,0.121873
twpcmbeC1.c1,1999,1121:30:00,30 ,       0, 0.59037,0.196183, 0.14469
twpcmbeC1.c1,1999,1122:30:00,30 ,       0, 0.69098,0.218337,0.179375
twpcmbeC1.c1,1999,1123:30:00,30 ,       0,0.907672,0.206833,0.193311