datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,10 0:30:00,30 ,0.331913,6.516714,2.077957,1.642773
sgpcmbeC1.c1,2003,10 1:30:00,30 ,0.346552, 3.87313,1.667256,0.956482
sgpcmbeC1.c1,2003,10 2:30:00,30 ,0.285189,6.193025,2.138296, 1.63485
sgpcmbeC1.c1,2003,10 3:30:00,30 ,0.290948,6.096307,1.907784,1.423496
sgpcmbeC1.c1,2003,10 4:30:00,30 ,0.345072,8.345079,1.764463,1.607109
sgpcmbeC1.c1,2003,10 5:30:00,30 ,0.254414,3.413042,1.173556,0.776743
sgpcmbeC1.c1,2003,10 6:30:00,30 ,0.560657,6.509737,1.657074,1.249374
sgpcmbeC1.c1,2003,10 7:30:00,30 ,0.614414,8.419709, 4.64789,2.554073
sgpcmbeC1.c1,2003,10 8:30:00,30 ,0.675427,9.345747,5.913248,2.560507
sgpcmbeC1.c1,2003,10 9:30:00,31 ,0.952678,9.146029,5.709348,2.140124
sgpcmbeC1.c1,2003,1010:30:00,31 ,  1.0101, 9.18329,5.297897,1.939278
sgpcmbeC1.c1,2003,1011:30:00,31 ,1.266208,12.14627,4.955323,2.503758
sgpcmbeC1.c1,2003,1012:30:00,31 ,1.364273, 12.8069,4.059264,2.679708
sgpcmbeC1.c1,2003,1013:30:00,31 ,1.258462,12.89876,3.689205,2.893128
sgpcmbeC1.c1,2003,1014:30:00,31 ,0.662025,9.924155,3.489271,2.204687
sgpcmbeC1.c1,2003,1015:30:00,30 ,0.906757,11.37982,3.944918,2.060189
sgpcmbeC1.c1,2003,1016:30:00,31 ,1.281272,9.310037,4.617942, 1.77193
sgpcmbeC1.c1,2003,1017:30:00,31 ,1.135852,14.15155,7.032639,3.815868
sgpcmbeC1.c1,2003,1018:30:00,30 , 0.41023,6.701646,2.720271,1.600742
sgpcmbeC1.c1,2003,1019:30:00,30 ,0.266638,6.187998,1.802122,1.191088
sgpcmbeC1.c1,2003,1020:30:00,30 ,0.322788,5.860117,2.102484,1.369114
sgpcmbeC1.c1,2003,1021:30:00,30 ,0.266248, 3.91908,1.817035,1.034871
sgpcmbeC1.c1,2003,1022:30:00,30 ,0.243646,5.068293,1.755908,1.290232
sgpcmbeC1.c1,2003,1023:30:00,30 ,0.300948, 6.55876,1.756342,1.316875