Finding F-1270

“The average indoor concentrations of O3 in rector building (15.68 ± 12.04 μg/m3), faculty of aeronautics and astronautics/civil aviation (12.01 ± 4.68 μg/m3), faculty of engineering (13.07 ± 7.40 μg/m3), faculty of sports science (15.25 ± 6.55 μg/m3), environmental research center (15.50 ± 6.36 μg/m3) and cafeterias (18.85 ± 9.48 μg/m3) were lower than their outdoor concentrations (95.78, 70.01, 144.26, 60.34, 21.93 and 67.20 μg/m3, respectively).”

Bhat Investigation of indoor and outdoor air quality in a university campus during COVID-19 lock down period (2022). Building and environment. Page 7. CKB 8595

Structure

Factor: Ozone (O₃)
Setting: university building, TR
Study design: indoor and outdoor air quality survey on a university campus in Turkey during the pandemic period: ozone and other pollutants sampled at points in the rector building, the faculties of aeronautics and astronautics, engineering and sports science, the school of foreign languages, the earth and space sciences institute, the seismic research center, the environmental research center, the graduate institute and the cafeterias, with the outdoor concentration measured at each building (class 4)
Effect: mean 12.01
Caveat: the sentence prints the spread as a plus-minus value without naming it

A Finding records what one published document states, verbatim and with its page. It is not a conclusion of Coridum; see the Claims that build on it.