datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,1998,05 0:30:00,25 ,1.118884,3.641351, 2.37421, 0.60294 sgpcmbeC1.c1,1998,05 1:30:00,24 ,1.071531,3.836577,2.377067,0.661184 sgpcmbeC1.c1,1998,05 2:30:00,25 ,1.058257,3.969176,2.441868, 0.71688 sgpcmbeC1.c1,1998,05 3:30:00,25 ,1.061061,4.126822,2.420155,0.712678 sgpcmbeC1.c1,1998,05 4:30:00,25 ,1.047915,4.653717,2.423702,0.787672 sgpcmbeC1.c1,1998,05 5:30:00,24 ,1.005997, 3.40181,2.353361,0.669432 sgpcmbeC1.c1,1998,05 6:30:00,24 , 1.03454,3.376635,2.355949,0.665279 sgpcmbeC1.c1,1998,05 7:30:00,25 ,1.144266,3.376549,2.405429,0.681935 sgpcmbeC1.c1,1998,05 8:30:00,24 ,1.174286,3.244682, 2.36486,0.648595 sgpcmbeC1.c1,1998,05 9:30:00,27 ,0.920979,3.696403,2.428978,0.733299 sgpcmbeC1.c1,1998,0510:30:00,27 ,1.067436,3.444043,2.492736,0.724411 sgpcmbeC1.c1,1998,0511:30:00,27 ,1.009209,3.519885,2.532996,0.705884 sgpcmbeC1.c1,1998,0512:30:00,27 ,1.260592,3.752898,2.562034,0.668464 sgpcmbeC1.c1,1998,0513:30:00,27 ,1.272172,3.628527,2.559446, 0.61054 sgpcmbeC1.c1,1998,0514:30:00,26 ,1.413321,3.579221, 2.57933, 0.60341 sgpcmbeC1.c1,1998,0515:30:00,25 ,1.400554,3.727465,2.545541,0.600406 sgpcmbeC1.c1,1998,0516:30:00,25 ,1.282855,3.895061,2.523705,0.637089 sgpcmbeC1.c1,1998,0517:30:00,26 ,1.244295,3.866757,2.580146,0.713439 sgpcmbeC1.c1,1998,0518:30:00,25 ,1.145882,3.736899,2.508133,0.682194 sgpcmbeC1.c1,1998,0519:30:00,26 ,1.081977,3.600334,2.473431,0.638651 sgpcmbeC1.c1,1998,0520:30:00,26 ,1.085513,3.569785, 2.43633, 0.60425 sgpcmbeC1.c1,1998,0521:30:00,25 ,1.127725,3.234374,2.378294, 0.53525 sgpcmbeC1.c1,1998,0522:30:00,25 ,1.118686,3.376769,2.393933,0.579852 sgpcmbeC1.c1,1998,0523:30:00,25 ,1.112798,3.249738, 2.38988, 0.59241