Figure 6
Test duration curves per snow density groups. (A) The curve considers all interruptions. (B) The curve shows only interruptions due to hypoxia (SpO2 < 75%). Red line represents snow density group ≤ 250 kg/m3, blue line snow density group between 251–350 kg/m3 and black line snow density group > 350 kg/m3; vertical markers in the right chart represent interruptions not due to hypoxia. #Indicates a significant difference between snow density groups ≤ 250 and > 350 kg/m3 and ¶indicates a significant difference between snow density groups 251–350 and > 350 kg/m3 (n = 36 for A & B). Note that in the right chart blue and red line are overlapping.
