Fig. 2From: Factors influencing on-scene time in a rural Norwegian helicopter emergency medical service: a retrospective observational studyOn-scene times and distribution of GCS and NACA in primary emergency missions (N = 9757). The boxes illustrate median, quartile 25 and quartile 75 on-scene times for the various values of Glasgow Coma Scale (GCS) values and National Advisory Committee for Aeronautics (NACA) scores. Whiskers indicate 5-, and 95-percentile. Missing GCS values (n = 5436) were replaced with a normal value (GCS = 15)Back to article page