datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1999,11 0:30:00,30 ,0.010341,0.105527,0.023464,0.017501
sgpcmbeC1.c1,1999,11 1:30:00,30 ,0.012523, 0.07905,0.023261, 0.01417
sgpcmbeC1.c1,1999,11 2:30:00,30 ,0.010362,0.085347,0.028294,0.020081
sgpcmbeC1.c1,1999,11 3:30:00,29 ,0.012505,0.088671,0.024606,0.015969
sgpcmbeC1.c1,1999,11 4:30:00,29 ,0.011011,0.112327,0.025482,0.022146
sgpcmbeC1.c1,1999,11 5:30:00,29 ,0.011502,0.100148,0.021843,0.016558
sgpcmbeC1.c1,1999,11 6:30:00,28 ,0.011676,0.099041,0.024096,0.017125
sgpcmbeC1.c1,1999,11 7:30:00,28 ,0.009225,0.043622,0.020439,0.009101
sgpcmbeC1.c1,1999,11 8:30:00,29 ,0.011522,0.043398,0.020393,0.007975
sgpcmbeC1.c1,1999,11 9:30:00,29 ,0.011061,0.078939,0.020294,0.012513
sgpcmbeC1.c1,1999,1110:30:00,30 ,0.010955,0.063481,0.021792,0.012719
sgpcmbeC1.c1,1999,1111:30:00,29 ,0.011273,0.118949,0.025069,0.020314
sgpcmbeC1.c1,1999,1112:30:00,29 ,0.013315, 0.19097, 0.02945,0.032321
sgpcmbeC1.c1,1999,1113:30:00,28 ,0.010726, 0.06563,0.025598,0.012663
sgpcmbeC1.c1,1999,1114:30:00,26 ,0.012223,0.069026,0.025401,0.013018
sgpcmbeC1.c1,1999,1115:30:00,25 ,0.012271,0.102652,0.030105,0.026218
sgpcmbeC1.c1,1999,1116:30:00,24 ,0.010609,  0.0839,0.024417,  0.0186
sgpcmbeC1.c1,1999,1117:30:00,17 ,0.011589,0.123541,0.023854,0.026373
sgpcmbeC1.c1,1999,1118:30:00,28 ,0.012222,0.105108,0.026475,0.024124
sgpcmbeC1.c1,1999,1119:30:00,29 ,0.010883,0.177408,0.025673,0.030559
sgpcmbeC1.c1,1999,1120:30:00,30 ,0.010818,0.119516,0.026419,0.023984
sgpcmbeC1.c1,1999,1121:30:00,29 ,0.010761,0.390462,0.044066,0.084648
sgpcmbeC1.c1,1999,1122:30:00,29 , 0.01117,0.087936,0.027051,0.019465
sgpcmbeC1.c1,1999,1123:30:00,30 ,0.010258,0.173904,  0.0325,0.039139