datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,1999,03 0:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 1:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 2:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 3:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 4:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 6:30:00,31 ,0.058268,1.331138,0.595943,0.283678
twpcmbeC2.c1,1999,03 7:30:00,31 ,27.18676,120.2436,67.88337,15.96556
twpcmbeC2.c1,1999,03 8:30:00,31 ,167.9535,336.9856,290.7964, 39.9762
twpcmbeC2.c1,1999,03 9:30:00,31 ,410.6001,583.4874,537.2968,  51.981
twpcmbeC2.c1,1999,0310:30:00,31 ,552.2089,823.7275,751.2261,63.01707
twpcmbeC2.c1,1999,0311:30:00,31 ,560.4805,972.8013,884.6172,97.53333
twpcmbeC2.c1,1999,0312:30:00,31 ,608.4055,1072.075,951.8777,109.7766
twpcmbeC2.c1,1999,0313:30:00,31 ,557.5242,1073.855,975.7559,105.4853
twpcmbeC2.c1,1999,0314:30:00,31 ,740.2266,968.8261,888.4408,62.35641
twpcmbeC2.c1,1999,0315:30:00,31 ,538.7742,821.6077,732.5778,74.46939
twpcmbeC2.c1,1999,0316:30:00,31 ,192.6849,604.1155,524.6426,98.88369
twpcmbeC2.c1,1999,0317:30:00,31 ,125.5743,345.9071,276.8815,58.35778
twpcmbeC2.c1,1999,0318:30:00,31 ,40.26375,106.9516,72.61558,18.37697
twpcmbeC2.c1,1999,0319:30:00,31 ,0.092637,2.701744,0.746888,0.545821
twpcmbeC2.c1,1999,0320:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,0321:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,0322:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,0323:30:00,31 ,       0,       0,       0,       0