datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2001,08 0:30:00,29 ,       0,0.709882,0.117958,0.191447
twpcmbeC2.c1,2001,08 1:30:00,29 ,       0, 0.55054,0.106105,0.154744
twpcmbeC2.c1,2001,08 2:30:00,29 ,       0,0.666062,0.079315,0.150708
twpcmbeC2.c1,2001,08 3:30:00,29 ,       0,0.104131,0.006931,0.024838
twpcmbeC2.c1,2001,08 4:30:00,29 ,       0,0.019296,0.000974,0.003897
twpcmbeC2.c1,2001,08 5:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2001,08 6:30:00,29 ,       0,0.253333,0.010913,0.046672
twpcmbeC2.c1,2001,08 7:30:00,28 ,       0,80.77629,20.67263,28.17958
twpcmbeC2.c1,2001,08 8:30:00,25 ,       0,289.4587,93.55154,110.9471
twpcmbeC2.c1,2001,08 9:30:00,27 ,       0,495.1671,192.8265,213.0631
twpcmbeC2.c1,2001,0810:30:00,26 ,0.000366,704.5178,248.0477,271.4197
twpcmbeC2.c1,2001,0811:30:00,27 , 0.01985,822.5508,265.8367,331.0183
twpcmbeC2.c1,2001,0812:30:00,28 , 0.00143,873.5004,302.6571,354.7019
twpcmbeC2.c1,2001,0813:30:00,28 ,0.250763,875.1589,267.2523,352.8868
twpcmbeC2.c1,2001,0814:30:00,29 ,0.407845, 813.729, 244.047,325.5512
twpcmbeC2.c1,2001,0815:30:00,28 ,0.000137,663.7181, 214.148,261.5603
twpcmbeC2.c1,2001,0816:30:00,27 ,       0,446.4991,146.2841,183.6661
twpcmbeC2.c1,2001,0817:30:00,27 ,       0,200.2019,58.59833,77.66379
twpcmbeC2.c1,2001,0818:30:00,28 ,       0,43.97478,10.40902, 14.7553
twpcmbeC2.c1,2001,0819:30:00,29 ,       0,0.009826,0.002364,0.002909
twpcmbeC2.c1,2001,0820:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,2001,0821:30:00,29 ,       0,0.313588,0.023392,0.065842
twpcmbeC2.c1,2001,0822:30:00,29 ,       0,0.486188,0.054611,0.130402
twpcmbeC2.c1,2001,0823:30:00,29 ,       0, 0.57371, 0.09452,0.149516