datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2005,07 0:30:00,31 , 314.627,401.9627,374.0409,21.36274
sgpcmbeC1.c1,2005,07 1:30:00,31 ,311.9585,397.9593,372.5078,20.78911
sgpcmbeC1.c1,2005,07 2:30:00,31 , 309.821,400.9525, 371.449,22.22976
sgpcmbeC1.c1,2005,07 3:30:00,31 ,307.4208,406.6075,370.5402,24.27145
sgpcmbeC1.c1,2005,07 4:30:00,31 ,306.3643,408.6571,369.4846,24.45561
sgpcmbeC1.c1,2005,07 5:30:00,31 ,304.2342,410.3777,368.8868,24.46002
sgpcmbeC1.c1,2005,07 6:30:00,31 ,304.0912,412.9318,370.3308,25.72792
sgpcmbeC1.c1,2005,07 7:30:00,31 ,309.4495,423.8077,374.8471,25.00112
sgpcmbeC1.c1,2005,07 8:30:00,31 ,315.2099,418.0617,381.7642,24.11118
sgpcmbeC1.c1,2005,07 9:30:00,31 ,324.2119,  434.92,390.5401,24.12859
sgpcmbeC1.c1,2005,0710:30:00,31 , 336.105,435.9784,397.1199, 23.6368
sgpcmbeC1.c1,2005,0711:30:00,31 , 342.415,439.3487,400.8847,24.48543
sgpcmbeC1.c1,2005,0712:30:00,30 ,345.8419,440.2516,407.5501,26.33024
sgpcmbeC1.c1,2005,0713:30:00,30 ,341.3113,447.7054,411.5967,27.73399
sgpcmbeC1.c1,2005,0714:30:00,31 ,339.9249,448.1925,413.5867,27.43761
sgpcmbeC1.c1,2005,0715:30:00,31 ,342.8782,461.0697,414.8363,27.15077
sgpcmbeC1.c1,2005,0716:30:00,31 ,345.9967,452.3456,413.4631,26.82096
sgpcmbeC1.c1,2005,0717:30:00,31 ,343.4532,450.0812,409.9714,25.90682
sgpcmbeC1.c1,2005,0718:30:00,31 ,339.6436,439.6293,405.1464,25.64386
sgpcmbeC1.c1,2005,0719:30:00,31 ,334.6888,437.7608,398.0132,25.30431
sgpcmbeC1.c1,2005,0720:30:00,31 ,330.4434,437.5733,389.2963,25.38218
sgpcmbeC1.c1,2005,0721:30:00,31 ,325.1826,417.2638,383.6882,24.35643
sgpcmbeC1.c1,2005,0722:30:00,31 ,  321.21,412.0172,379.1733,23.21916
sgpcmbeC1.c1,2005,0723:30:00,31 ,318.0459,407.0053,375.0841,22.12776