datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,01 0:30:00,31 ,0.013069,0.093763,0.027609,0.018352
sgpcmbeC1.c1,1997,01 1:30:00,31 ,0.012716,0.085853,0.029618,0.017409
sgpcmbeC1.c1,1997,01 2:30:00,31 ,0.012357,0.097225,0.031085,0.022534
sgpcmbeC1.c1,1997,01 3:30:00,31 ,0.012919,0.095927,0.033347,0.022246
sgpcmbeC1.c1,1997,01 4:30:00,31 ,0.013816,0.110182,0.035356,0.023556
sgpcmbeC1.c1,1997,01 5:30:00,31 ,0.013013,0.113009, 0.03469,0.023609
sgpcmbeC1.c1,1997,01 6:30:00,31 ,0.012269,0.088202,0.032573,0.021905
sgpcmbeC1.c1,1997,01 7:30:00,31 , 0.01231,0.120991,0.035572,0.026041
sgpcmbeC1.c1,1997,01 8:30:00,31 ,0.012576,0.109099,0.032884,0.025971
sgpcmbeC1.c1,1997,01 9:30:00,31 ,0.012307,0.136094,0.034218,0.030022
sgpcmbeC1.c1,1997,0110:30:00,31 ,0.011893,0.098097, 0.03299,0.022442
sgpcmbeC1.c1,1997,0111:30:00,31 ,0.013243,0.113679,0.025479,0.018636
sgpcmbeC1.c1,1997,0112:30:00,31 ,0.013013,0.154884,0.032129,0.032997
sgpcmbeC1.c1,1997,0113:30:00,31 ,0.011299,0.095397,0.029756,0.020863
sgpcmbeC1.c1,1997,0114:30:00,31 ,0.013277, 0.08258,0.028026,0.016331
sgpcmbeC1.c1,1997,0115:30:00,30 ,0.013381,0.173314,0.030208,0.030392
sgpcmbeC1.c1,1997,0116:30:00,30 ,0.012008,0.197301, 0.03507,0.036305
sgpcmbeC1.c1,1997,0117:30:00,31 ,0.010888,0.272926,0.034876,0.047235
sgpcmbeC1.c1,1997,0118:30:00,31 ,   0.012,0.293105,0.031252,0.050235
sgpcmbeC1.c1,1997,0119:30:00,31 ,0.013514,0.082245,0.026081,0.016358
sgpcmbeC1.c1,1997,0120:30:00,31 ,0.011785,0.380074,0.041701,0.067472
sgpcmbeC1.c1,1997,0121:30:00,31 ,0.012237,0.245381,0.033615,0.041276
sgpcmbeC1.c1,1997,0122:30:00,31 ,0.010886,0.267423,0.030625,0.045137
sgpcmbeC1.c1,1997,0123:30:00,31 ,0.013429,0.070644,0.026338,0.013145