datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2000,12 0:30:00,30 ,       0,0.798993, 0.20953,0.211592
twpcmbeC1.c1,2000,12 1:30:00,30 ,       0, 0.44083,0.113662, 0.12991
twpcmbeC1.c1,2000,12 2:30:00,31 ,       0,0.770933,0.099246,0.163669
twpcmbeC1.c1,2000,12 3:30:00,31 ,       0, 0.27696, 0.05015,0.070175
twpcmbeC1.c1,2000,12 4:30:00,31 ,       0,0.082096, 0.00784,0.018369
twpcmbeC1.c1,2000,12 5:30:00,31 ,       0,0.025304,0.002981,0.005817
twpcmbeC1.c1,2000,12 6:30:00,31 ,0.000051,30.49873,5.593923,9.737546
twpcmbeC1.c1,2000,12 7:30:00,31 ,0.016701,220.3542,47.68482,63.84475
twpcmbeC1.c1,2000,12 8:30:00,31 ,0.078766,449.5209,103.3025,121.5288
twpcmbeC1.c1,2000,12 9:30:00,31 ,0.423477,647.5686,192.4091,223.0084
twpcmbeC1.c1,2000,1210:30:00,31 ,0.157822,810.5082,232.3761,262.0271
twpcmbeC1.c1,2000,1211:30:00,31 ,0.705566,874.0358,219.9796,270.6192
twpcmbeC1.c1,2000,1212:30:00,31 ,0.377678,889.8641,207.1709,297.7083
twpcmbeC1.c1,2000,1213:30:00,31 ,0.294876,782.1439,151.6969,243.9747
twpcmbeC1.c1,2000,1214:30:00,31 ,0.043671, 675.441,136.5897,226.1319
twpcmbeC1.c1,2000,1215:30:00,31 ,       0, 472.606,88.69453,138.7272
twpcmbeC1.c1,2000,1216:30:00,31 ,       0,218.6572,39.02188,68.53143
twpcmbeC1.c1,2000,1217:30:00,31 ,       0,97.14722,7.441909,19.59906
twpcmbeC1.c1,2000,1218:30:00,31 ,       0,1.501892,0.055296,0.268655
twpcmbeC1.c1,2000,1219:30:00,31 ,       0,0.073844,0.005905,0.017243
twpcmbeC1.c1,2000,1220:30:00,31 ,       0,0.384005,0.053906,0.110308
twpcmbeC1.c1,2000,1221:30:00,31 ,       0,0.672333,0.140569,0.184053
twpcmbeC1.c1,2000,1222:30:00,31 ,       0, 0.88489,0.134968,0.219927
twpcmbeC1.c1,2000,1223:30:00,31 ,       0,0.471568,0.143126,0.156059