datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2001,08 0:30:00,15 ,2.391764,4.879273, 3.62149,0.673971
sgpcmbeC1.c1,2001,08 1:30:00,15 ,2.511824,4.557711,3.566958, 0.55943
sgpcmbeC1.c1,2001,08 2:30:00,15 ,2.516986,4.609153,3.569687,0.559313
sgpcmbeC1.c1,2001,08 3:30:00,15 ,2.518606,4.659455,3.551617,0.563601
sgpcmbeC1.c1,2001,08 4:30:00,15 ,2.501542,4.720417, 3.48862,0.598319
sgpcmbeC1.c1,2001,08 5:30:00,15 ,2.398085,4.624932,3.432204,0.621834
sgpcmbeC1.c1,2001,08 6:30:00,15 ,2.321705,4.438552,3.424965,0.663918
sgpcmbeC1.c1,2001,08 7:30:00,15 ,2.256298,4.553001,3.427374, 0.71323
sgpcmbeC1.c1,2001,08 8:30:00,16 ,2.364676,4.514753,3.350248,0.639012
sgpcmbeC1.c1,2001,08 9:30:00,16 ,2.383733,4.577696,3.368321,0.636854
sgpcmbeC1.c1,2001,0810:30:00,16 ,2.497979,4.574056,3.371677,0.642173
sgpcmbeC1.c1,2001,0811:30:00,17 ,2.570947,4.459426,3.368673,0.574976
sgpcmbeC1.c1,2001,0812:30:00,17 ,2.447068,4.494206,3.332255,0.569805
sgpcmbeC1.c1,2001,0813:30:00,17 ,2.604306,4.535569,3.368138,0.551484
sgpcmbeC1.c1,2001,0814:30:00,16 ,2.636713,4.748462,3.407643,0.585451
sgpcmbeC1.c1,2001,0815:30:00,16 ,2.475188,4.914235,3.431276,0.643655
sgpcmbeC1.c1,2001,0816:30:00,16 ,2.482069,5.207972, 3.47057,0.749048
sgpcmbeC1.c1,2001,0817:30:00,16 ,2.225806,4.953392,3.431396,0.776705
sgpcmbeC1.c1,2001,0818:30:00,17 ,2.370064,4.940582,3.545808,0.699394
sgpcmbeC1.c1,2001,0819:30:00,17 ,2.142809,4.687103, 3.50233,0.609036
sgpcmbeC1.c1,2001,0820:30:00,17 ,1.676234,4.506937,3.447844,0.655707
sgpcmbeC1.c1,2001,0821:30:00,17 ,1.931127,4.454905,3.464847,0.633806
sgpcmbeC1.c1,2001,0822:30:00,18 ,2.311109,4.651692,3.542719,0.638165
sgpcmbeC1.c1,2001,0823:30:00,16 ,2.412443,4.705002,3.532925,0.685525