datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,08 0:30:00,31 ,       0,       1,0.525179,0.401627
sgpcmbeC1.c1,1997,08 1:30:00,31 ,       0,       1,0.478226,0.378778
sgpcmbeC1.c1,1997,08 2:30:00,31 ,       0,       1,0.493728,0.409133
sgpcmbeC1.c1,1997,08 3:30:00,31 ,       0,       1, 0.46371,0.421013
sgpcmbeC1.c1,1997,08 4:30:00,31 ,       0,       1,0.524283,0.403976
sgpcmbeC1.c1,1997,08 5:30:00,31 ,       0,       1,0.501882,0.416115
sgpcmbeC1.c1,1997,08 6:30:00,31 ,       0,       1,0.396237,0.399108
sgpcmbeC1.c1,1997,08 7:30:00,31 ,       0,       1,0.433513,0.371091
sgpcmbeC1.c1,1997,08 8:30:00,31 ,       0,       1,0.469624,0.422798
sgpcmbeC1.c1,1997,08 9:30:00,31 ,       0,       1,0.498208,0.399482
sgpcmbeC1.c1,1997,0810:30:00,31 ,       0,       1,0.498656,0.401916
sgpcmbeC1.c1,1997,0811:30:00,31 ,       0,       1,0.519982,0.405231
sgpcmbeC1.c1,1997,0812:30:00,31 ,       0,       1,0.494265,0.402795
sgpcmbeC1.c1,1997,0813:30:00,31 ,       0,       1,0.504122,0.410146
sgpcmbeC1.c1,1997,0814:30:00,31 ,       0,       1, 0.48871,0.423941
sgpcmbeC1.c1,1997,0815:30:00,31 ,       0,       1,0.471953,0.442674
sgpcmbeC1.c1,1997,0816:30:00,31 ,       0,       1,0.417742,0.410337
sgpcmbeC1.c1,1997,0817:30:00,31 ,       0,       1,0.339158,0.412985
sgpcmbeC1.c1,1997,0818:30:00,31 ,       0,       1,0.316555,0.389638
sgpcmbeC1.c1,1997,0819:30:00,31 ,       0,       1,0.236022,0.376013
sgpcmbeC1.c1,1997,0820:30:00,31 ,       0,       1,0.342563,0.423373
sgpcmbeC1.c1,1997,0821:30:00,31 ,       0,       1, 0.38172,0.442933
sgpcmbeC1.c1,1997,0822:30:00,31 ,       0,       1,0.342025,0.415442
sgpcmbeC1.c1,1997,0823:30:00,31 ,       0,       1,0.410215,0.402325