datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2003,02 0:30:00,28 ,0.252184,12.19963,3.470612,3.264673
twpcmbeC1.c1,2003,02 1:30:00,28 , 0.31921, 13.1044,3.879784,3.519238
twpcmbeC1.c1,2003,02 2:30:00,28 ,0.291881,12.01381,2.908695,2.663852
twpcmbeC1.c1,2003,02 3:30:00,28 ,0.399635,8.966528,2.483181,2.238971
twpcmbeC1.c1,2003,02 4:30:00,28 ,0.323151,10.07563,2.877801,2.584136
twpcmbeC1.c1,2003,02 5:30:00,28 ,0.334855, 10.7565,2.526182,2.661682
twpcmbeC1.c1,2003,02 6:30:00,28 ,0.296331,10.56466,  2.0565,2.494135
twpcmbeC1.c1,2003,02 7:30:00,28 ,0.663838,7.194375,2.877861,1.440328
twpcmbeC1.c1,2003,02 8:30:00,28 ,0.481106,14.52334,3.629214,3.036686
twpcmbeC1.c1,2003,02 9:30:00,28 ,0.891819,12.74153,4.276722, 2.68902
twpcmbeC1.c1,2003,0210:30:00,28 ,0.610392,8.682856,4.170271,2.504945
twpcmbeC1.c1,2003,0211:30:00,28 ,0.700861,10.72426,4.788628,2.830378
twpcmbeC1.c1,2003,0212:30:00,28 ,1.228155,13.82918, 4.58534,3.096634
twpcmbeC1.c1,2003,0213:30:00,28 ,0.776894,11.42865,3.801429,2.781587
twpcmbeC1.c1,2003,0214:30:00,28 ,0.677224,11.20184,3.944488,2.602641
twpcmbeC1.c1,2003,0215:30:00,28 ,0.888168,11.80042,4.224908,2.558974
twpcmbeC1.c1,2003,0216:30:00,28 ,0.478467,12.47136,5.008101,3.211947
twpcmbeC1.c1,2003,0217:30:00,28 ,0.550158,11.14812,3.836186,2.472044
twpcmbeC1.c1,2003,0218:30:00,28 , 0.71529, 14.8999,4.390179,3.552282
twpcmbeC1.c1,2003,0219:30:00,28 ,0.385586,12.97223,3.173552,2.725904
twpcmbeC1.c1,2003,0220:30:00,28 ,0.405974,10.19429, 3.23091,2.446042
twpcmbeC1.c1,2003,0221:30:00,28 ,0.405449,10.33947,3.006649,2.423155
twpcmbeC1.c1,2003,0222:30:00,28 ,0.437013, 10.5522,2.891042,2.585012
twpcmbeC1.c1,2003,0223:30:00,28 ,0.393661,8.706028, 2.96595,2.310567