The D2XXO_ortho_para_partition_functions.txt (where XX = 16, 17, 18) files contain, for each isotopologue, the values of the ortho and para partition functions and the first two moments in the following format: 
thermodynamical temperature in K
value of Q(T) of ortho-D2XXO
value of Q'(T) of ortho-D2XXO
value of Q"(T) of ortho-D2XXO
value of Q(T) of para-D2XXO
value of Q'(T) of para-D2XXO
value of Q"(T) of para-D2XXO

The D2XXO_partition_functions.txt (where XX = 16, 17, 18) files contain, for each isotopologue, the values of the partition functions and the first two moments in the following format: 
thermodynamical temperature in K
value of total Q(T) of D2XXO
uncertainty of total  Q(T) of D2XXO
value of total Q'(T) of D2XXO
uncertainty of total  Q'(T) of D2XXO
value of total Q"(T) of D2XXO
uncertainty of total  Q"(T) of D2XXO 

The D2XXO_thermochemical_functions.txt (where XX = 16, 17, 18) files contain, for each isotopologue, the values of the thermochemical functions in the following format: 
thermodynamical temperature in K
value of Cp(T) in J/(K mol) of D2XXO
value of Cp(T) / R of D2XXO
uncertainty of Cp(T) of D2XXO
value of dH(T) = H(T) - H0 in kJ/mol of D2XXO
uncertainty of dH(T) of D2XXO
value of S(T) in J/(K mol) of D2XXO
uncertainty of S(T) of D2XXO

The heavyWater_Q_Cp.txt file contains the values of the partition function and the isobaric heat capacity of heavy water (defined in the paper), in the following format: 
thermodynamical temperature in K
value of total Q(T) of heavy water
uncertainty of total  Q(T) of heavy water
value of Cp(T) in J/(K mol) of heavy water
value of Cp(T) / R of heavy water
uncertainty of Cp(T) of heavy water