datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1998,03 0:30:00,30 ,       0,0.417693,0.102389,0.117737
twpcmbeC1.c1,1998,03 1:30:00,30 ,       0,0.422817,0.081378,0.129879
twpcmbeC1.c1,1998,03 2:30:00,30 ,       0,0.465672,0.071338,0.118332
twpcmbeC1.c1,1998,03 3:30:00,30 ,       0,0.424753,0.054361,0.099777
twpcmbeC1.c1,1998,03 4:30:00,30 ,       0,0.396043,0.036188,0.089761
twpcmbeC1.c1,1998,03 5:30:00,30 ,       0,0.360142,0.033725,0.087509
twpcmbeC1.c1,1998,03 6:30:00,29 ,5.094883,35.80624,20.68036,7.168397
twpcmbeC1.c1,1998,03 7:30:00,30 ,5.141758, 170.501,95.72496,28.90784
twpcmbeC1.c1,1998,03 8:30:00,30 ,5.210973,319.7488,155.0594, 63.5427
twpcmbeC1.c1,1998,03 9:30:00,30 ,24.26772,467.4055,241.2654,103.6651
twpcmbeC1.c1,1998,0310:30:00,29 ,21.66355,532.7424,308.1274,133.7986
twpcmbeC1.c1,1998,0311:30:00,29 ,78.48035,615.7613,357.0666,156.5473
twpcmbeC1.c1,1998,0312:30:00,30 ,76.41627,697.8547,379.3307,160.5977
twpcmbeC1.c1,1998,0313:30:00,29 ,107.7395,500.6377,306.0617,110.5813
twpcmbeC1.c1,1998,0314:30:00,29 ,118.5075,556.2966,282.6855,93.16283
twpcmbeC1.c1,1998,0315:30:00,29 ,88.46986,330.8523,221.8416,61.09502
twpcmbeC1.c1,1998,0316:30:00,29 ,91.74398,227.4998,149.4348,38.55758
twpcmbeC1.c1,1998,0317:30:00,29 ,31.45569,101.9767,65.78312, 16.4624
twpcmbeC1.c1,1998,0318:30:00,29 ,1.714639,11.14294,6.047152,2.734703
twpcmbeC1.c1,1998,0319:30:00,29 ,       0,0.332459,0.044548,0.087519
twpcmbeC1.c1,1998,0320:30:00,29 ,       0,0.430908,0.083007,0.129387
twpcmbeC1.c1,1998,0321:30:00,29 ,       0,0.387836, 0.08626,0.125069
twpcmbeC1.c1,1998,0322:30:00,29 ,       0,0.354151,0.082901,0.103301
twpcmbeC1.c1,1998,0323:30:00,29 ,       0,0.351461,0.081243,0.096045