datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2005,04 0:30:00,29 , 0.62596, 2.77877,1.674906,0.692159
sgpcmbeC1.c1,2005,04 1:30:00,30 ,0.594709,3.354475,1.685482,0.718573
sgpcmbeC1.c1,2005,04 2:30:00,29 ,0.539938,3.162421,1.621634,0.678652
sgpcmbeC1.c1,2005,04 3:30:00,29 ,0.537906, 2.64312,1.584512,0.637575
sgpcmbeC1.c1,2005,04 4:30:00,30 ,0.527035,3.152042,1.622899,0.670139
sgpcmbeC1.c1,2005,04 5:30:00,29 ,0.500947,2.675273, 1.60399,0.647195
sgpcmbeC1.c1,2005,04 6:30:00,29 ,0.461563,3.031299,1.643826,0.691806
sgpcmbeC1.c1,2005,04 7:30:00,29 ,0.469569,3.081749,1.650955,0.735075
sgpcmbeC1.c1,2005,04 8:30:00,29 ,0.442467,3.062239, 1.61554,0.714168
sgpcmbeC1.c1,2005,04 9:30:00,29 ,0.482617, 3.39444, 1.64767,0.760812
sgpcmbeC1.c1,2005,0410:30:00,30 ,0.523424,3.416914,1.709677,0.828179
sgpcmbeC1.c1,2005,0411:30:00,30 ,0.525929,3.291883,1.677349,0.766424
sgpcmbeC1.c1,2005,0412:30:00,30 ,0.531405,2.867058,1.663403,0.724301
sgpcmbeC1.c1,2005,0413:30:00,29 ,0.545771,2.813666,1.610833,0.689426
sgpcmbeC1.c1,2005,0414:30:00,30 ,0.520846, 3.27263,1.642795,0.713063
sgpcmbeC1.c1,2005,0415:30:00,30 ,0.576618,2.772769,1.608459,0.655645
sgpcmbeC1.c1,2005,0416:30:00,30 ,0.600809,2.812401,1.599826,0.628411
sgpcmbeC1.c1,2005,0417:30:00,30 , 0.58461,2.788951,1.581301,0.583811
sgpcmbeC1.c1,2005,0418:30:00,30 ,0.649875,2.686558, 1.62116,0.565136
sgpcmbeC1.c1,2005,0419:30:00,30 ,0.629666,2.697497,1.635329,0.596271
sgpcmbeC1.c1,2005,0420:30:00,30 ,0.609044,2.700332,1.605319,0.572632
sgpcmbeC1.c1,2005,0421:30:00,30 ,0.625393,2.951476,1.620789,0.615275
sgpcmbeC1.c1,2005,0422:30:00,30 ,0.662776,3.067154,1.676047,0.686839
sgpcmbeC1.c1,2005,0423:30:00,29 ,0.653124,2.874617,1.650832,0.685103