datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,07 0:30:00,31 , 0.60692,14.32227,2.997706,3.781626
sgpcmbeC1.c1,2003,07 1:30:00,31 ,0.527751,11.58798,2.548709,2.558094
sgpcmbeC1.c1,2003,07 2:30:00,31 ,0.488302,12.77623,2.401661,2.859669
sgpcmbeC1.c1,2003,07 3:30:00,31 , 0.63356,13.40656,2.957143,3.083636
sgpcmbeC1.c1,2003,07 4:30:00,31 ,0.666773,12.21555,3.070639,2.753173
sgpcmbeC1.c1,2003,07 5:30:00,31 ,0.614923,14.65073,2.897894,3.573115
sgpcmbeC1.c1,2003,07 6:30:00,31 , 0.83556,13.59454,2.917283,2.538605
sgpcmbeC1.c1,2003,07 7:30:00,31 ,1.615838, 7.26281,3.349311,1.450196
sgpcmbeC1.c1,2003,07 8:30:00,31 ,0.936645,12.53468,3.686762,2.690856
sgpcmbeC1.c1,2003,07 9:30:00,31 ,1.208869,6.286197,3.155125,1.033172
sgpcmbeC1.c1,2003,0710:30:00,31 ,1.098195, 11.1786,3.439351,2.226954
sgpcmbeC1.c1,2003,0711:30:00,31 ,1.086331,11.20451,3.043011,2.237489
sgpcmbeC1.c1,2003,0712:30:00,31 ,1.382323,7.786941,2.869208,1.740349
sgpcmbeC1.c1,2003,0713:30:00,31 ,1.062214,7.234387,3.016447,1.492853
sgpcmbeC1.c1,2003,0714:30:00,31 ,1.248717,15.99882, 3.55865,2.935509
sgpcmbeC1.c1,2003,0715:30:00,31 ,1.198806,6.882154,2.919508,1.699895
sgpcmbeC1.c1,2003,0716:30:00,31 , 1.16735,11.23946,3.147514,2.409376
sgpcmbeC1.c1,2003,0717:30:00,31 ,1.197952,23.05348,3.638651,4.300692
sgpcmbeC1.c1,2003,0718:30:00,31 ,0.979613,11.13648,3.317327,2.532516
sgpcmbeC1.c1,2003,0719:30:00,31 ,2.019807,11.03033,4.064175,1.757193
sgpcmbeC1.c1,2003,0720:30:00,31 ,1.137281,12.02136,3.044349,2.127926
sgpcmbeC1.c1,2003,0721:30:00,31 ,0.425387,11.75568, 2.78762,2.321397
sgpcmbeC1.c1,2003,0722:30:00,31 ,0.425796, 9.62492, 2.43646,2.234576
sgpcmbeC1.c1,2003,0723:30:00,31 ,0.428543,9.847203,2.310787,2.142911