datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,11 0:30:00,30 ,       0,0.358996,0.133747,0.130072
twpcmbeC1.c1,1997,11 1:30:00,30 ,       0,0.391655,0.107604,0.126531
twpcmbeC1.c1,1997,11 2:30:00,30 ,       0,0.349142, 0.13429,0.143506
twpcmbeC1.c1,1997,11 3:30:00,30 ,       0,0.497751,0.129352, 0.14618
twpcmbeC1.c1,1997,11 4:30:00,30 ,       0,0.862156,0.143626,0.205444
twpcmbeC1.c1,1997,11 5:30:00,30 ,0.595392,4.493161,2.621409,0.971234
twpcmbeC1.c1,1997,11 6:30:00,30 ,11.69874,70.60687,48.51625,17.54868
twpcmbeC1.c1,1997,11 7:30:00,30 , 44.8663,182.4681,86.95435,29.73257
twpcmbeC1.c1,1997,11 8:30:00,30 ,38.15331,204.8979,114.7816,45.66539
twpcmbeC1.c1,1997,11 9:30:00,29 ,38.69229,265.5158,152.0836,75.66981
twpcmbeC1.c1,1997,1110:30:00,29 ,31.56356,325.6968,157.4712,99.89508
twpcmbeC1.c1,1997,1111:30:00,30 ,12.25489,392.5559,158.4995,116.0693
twpcmbeC1.c1,1997,1112:30:00,30 ,15.73814,389.0798,117.3251,114.0496
twpcmbeC1.c1,1997,1113:30:00,30 ,8.257122,334.7947, 133.051,96.57274
twpcmbeC1.c1,1997,1114:30:00,30 , 7.74999,309.0063,119.3684,88.33635
twpcmbeC1.c1,1997,1115:30:00,30 ,8.580777,254.8153,92.81439,66.76205
twpcmbeC1.c1,1997,1116:30:00,30 , 6.71312,127.2421,59.19498,35.19986
twpcmbeC1.c1,1997,1117:30:00,30 ,2.334436,70.14597,33.20236,18.63036
twpcmbeC1.c1,1997,1118:30:00,30 ,       0,8.253126,1.341699,1.632973
twpcmbeC1.c1,1997,1119:30:00,30 ,       0,0.544529,0.165043,0.169467
twpcmbeC1.c1,1997,1120:30:00,30 ,       0,0.488701,0.138611,0.167467
twpcmbeC1.c1,1997,1121:30:00,30 ,       0,0.475482,0.135887,0.150859
twpcmbeC1.c1,1997,1122:30:00,29 ,       0,0.412123,0.105886,0.134773
twpcmbeC1.c1,1997,1123:30:00,30 ,       0,0.543328,0.162188,0.161914