datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2003,08 0:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,08 1:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,08 2:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,08 3:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,08 4:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,08 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,08 6:30:00,31 ,       0,3.790035,1.597171,0.870964
twpcmbeC2.c1,2003,08 7:30:00,31 ,5.681486,78.12034, 24.3461,14.36409
twpcmbeC2.c1,2003,08 8:30:00,31 ,2.413735,62.56291,22.10385,14.48842
twpcmbeC2.c1,2003,08 9:30:00,31 , 4.99967,71.71365,35.93473,15.82466
twpcmbeC2.c1,2003,0810:30:00,31 ,5.760941, 115.538,40.08386,28.54348
twpcmbeC2.c1,2003,0811:30:00,31 ,6.742079,160.0809,56.41594,33.72853
twpcmbeC2.c1,2003,0812:30:00,31 ,13.65514,137.1173,54.95846,29.24723
twpcmbeC2.c1,2003,0813:30:00,31 ,12.55321,151.5243,52.01376,30.55774
twpcmbeC2.c1,2003,0814:30:00,31 , 1.05789,109.3564,43.32681, 26.4532
twpcmbeC2.c1,2003,0815:30:00,31 ,0.923183,100.9853, 39.0033,22.20838
twpcmbeC2.c1,2003,0816:30:00,31 , 6.32604,128.1297,38.35452,25.70347
twpcmbeC2.c1,2003,0817:30:00,31 ,4.189863,78.29495,27.85219,19.50686
twpcmbeC2.c1,2003,0818:30:00,31 ,5.424999,56.71344,25.77769,11.79637
twpcmbeC2.c1,2003,0819:30:00,31 ,       0,1.640918,0.494622,0.330519
twpcmbeC2.c1,2003,0820:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,0821:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,0822:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,0823:30:00,30 ,       0,       0,       0,       0