H20 contamination tests

Drift times - 90% Ar / 10% CO_2 - data compared to MC

Drift time spectra data - compared to MC - 90% Ar- 10% CO2

Drift times - 80% Ar / 20% CO_2 - data compared to MC

Drift time spectra data - compared to MC - 80% Ar- 20% CO2

Drift times - 70% Ar / 30% CO_2 - data compared to MC

Drift time spectra data - compared to MC - 70% Ar- 30% CO2

Drift times - 40% Ar / 60% CO_2 - data compared to MC

Drift time spectra data - compared to MC - 40% Ar- 60% CO2