datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2002,03 0:30:00,31 ,       0,0.002787,0.000132,0.000545
twpcmbeC1.c1,2002,03 1:30:00,31 ,       0,0.100801,0.003428,0.018098
twpcmbeC1.c1,2002,03 2:30:00,31 ,       0,0.055629,0.001931,0.009995
twpcmbeC1.c1,2002,03 3:30:00,31 ,       0,0.005665,0.000224,0.001036
twpcmbeC1.c1,2002,03 4:30:00,31 ,       0,0.016591,0.001029,0.003687
twpcmbeC1.c1,2002,03 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2002,03 6:30:00,31 ,3.141018,33.84813,17.37461,8.328588
twpcmbeC1.c1,2002,03 7:30:00,31 , 2.16143,63.29718,32.07248,14.66666
twpcmbeC1.c1,2002,03 8:30:00,31 , 1.29164,84.03634,39.26252,16.72312
twpcmbeC1.c1,2002,03 9:30:00,31 ,4.756061,81.10646, 41.2803,18.82496
twpcmbeC1.c1,2002,0310:30:00,31 ,7.270968,138.7677,49.61219,30.57983
twpcmbeC1.c1,2002,0311:30:00,31 ,3.928257,228.9004,71.06067,46.20876
twpcmbeC1.c1,2002,0312:30:00,31 ,8.450702,183.7602,68.92018,41.39607
twpcmbeC1.c1,2002,0313:30:00,31 ,8.558302,230.4281,70.48354,48.59901
twpcmbeC1.c1,2002,0314:30:00,31 ,12.19867,138.5676,55.22526,33.27237
twpcmbeC1.c1,2002,0315:30:00,31 ,7.344414,130.7029,46.99666,27.99589
twpcmbeC1.c1,2002,0316:30:00,31 , 4.07321,79.29152,35.20126,22.66127
twpcmbeC1.c1,2002,0317:30:00,31 ,7.958775,53.80524,28.16084,11.28198
twpcmbeC1.c1,2002,0318:30:00,31 ,1.145853,14.46818,8.305167,3.586841
twpcmbeC1.c1,2002,0319:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2002,0320:30:00,31 ,       0,0.101635,0.003403,0.018244
twpcmbeC1.c1,2002,0321:30:00,31 ,       0, 0.03342,0.002095,0.006331
twpcmbeC1.c1,2002,0322:30:00,31 ,       0,0.036059,0.002724,0.008436
twpcmbeC1.c1,2002,0323:30:00,31 ,       0,0.009794,0.000483,0.001844