datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1998,11 0:30:00,30 ,       0,0.487749,0.058512, 0.11879
twpcmbeC1.c1,1998,11 1:30:00,30 ,       0,0.148888, 0.03033,0.039593
twpcmbeC1.c1,1998,11 2:30:00,30 ,       0,0.196831,0.023098,0.043521
twpcmbeC1.c1,1998,11 3:30:00,30 ,       0,0.102589,0.021311,0.034197
twpcmbeC1.c1,1998,11 4:30:00,30 ,       0,0.052694,0.006835, 0.01348
twpcmbeC1.c1,1998,11 5:30:00,30 ,       0,3.284145,1.523897,0.667658
twpcmbeC1.c1,1998,11 6:30:00,30 ,1.410781,83.47982,55.01247,16.32011
twpcmbeC1.c1,1998,11 7:30:00,30 ,7.876693,211.3122,  124.23,43.99089
twpcmbeC1.c1,1998,11 8:30:00,30 ,27.66816,318.2645, 174.877,68.99555
twpcmbeC1.c1,1998,11 9:30:00,30 ,73.50626,412.1328, 214.368,92.55902
twpcmbeC1.c1,1998,1110:30:00,30 ,91.02047,523.8848,245.3029,104.3167
twpcmbeC1.c1,1998,1111:30:00,30 ,66.15852, 514.756, 271.941,123.6552
twpcmbeC1.c1,1998,1112:30:00,30 ,91.70866, 568.532,277.0375,141.5352
twpcmbeC1.c1,1998,1113:30:00,30 ,78.42349,474.4964,233.8352,115.1971
twpcmbeC1.c1,1998,1114:30:00,30 ,81.06036,373.6552,214.2747,86.89855
twpcmbeC1.c1,1998,1115:30:00,30 ,28.18703,307.8845,161.0944,69.23675
twpcmbeC1.c1,1998,1116:30:00,30 ,20.89378,203.4947,111.9201,44.51834
twpcmbeC1.c1,1998,1117:30:00,30 ,15.66237, 82.9373,40.33492,16.28092
twpcmbeC1.c1,1998,1118:30:00,30 ,0.022109,0.876119, 0.30189,0.235909
twpcmbeC1.c1,1998,1119:30:00,30 ,       0,0.601973,0.020066,0.109905
twpcmbeC1.c1,1998,1120:30:00,30 ,       0,0.616171,0.022897,0.112464
twpcmbeC1.c1,1998,1121:30:00,30 ,       0,0.613388,0.021506,0.111818
twpcmbeC1.c1,1998,1122:30:00,30 ,       0,0.600034,0.032201,0.113619
twpcmbeC1.c1,1998,1123:30:00,30 ,       0,0.536928,0.033124,0.098781