Provided are reduced O-atom profile data from the following publication:

Garrett J. Marshall, Patrick S. Walsh, Robert W. Pitz, "Quantitative oxygen atom measurements in lean, premixed, H2 tubular flames", Proc. Comb. Inst. 38(1), pp 1833-1841, 2021. doi: https://doi.org/10.1016/j.proci.2020.08.043
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FILE NAMES:
H2O2CO2 = Hydrogen/oxygen flame diluted with carbon dioxide
H2O2N2 = Hydrogen/oxygen flame diluted with nitrogen

O-atom = Atomic oxygen profile data

NoQ = Signal not corrected for quenching from major species
NoTdep = Signal corrected for quenching from major species using a temperature INDEPENDENT value for the volumetric quenching rate of water.
Tdep = Signal corrected for quenching from major species using a temperature DEPENDENT value for the volumetric quenching rate of water.
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COLUMN EXPLANATION FOR FILES ENDING WITH "_uncAtmax".
Column 1
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Number density uncertainty at maximum for the low-stretch flame from file name (+/- cm^-3)

Column 2
--------
Number density uncertainty at maximum for the high-stretch flame from file name (+/- cm^-3)
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COLUMN EXPLANATION FOR REMAINING FILES
Column 1
--------
Radial location for the low-stretch flame from file name

Column 2
--------
O-atom number density profile for the low-stretch flame from file name

Column 3
--------
Just a bunch of zeros

Column 4
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Radial location for the high-stretch flame from file name

Column 5
--------
O-atom number density profile for the high-stretch flame from file name