Table 1. Annual-mean international...

Table 1.

Annual-mean international travel GHG emissions per scientist showing, for each category, the estimated mean and its uncertainty range

Estimated mean and standard uncertainty range of travel GHG emissions in units [tCO₂eq/scientist] (per category cell: mean estimate and [mean − lower standard error – mean + upper standard error])
	Female			Male			All
Scientific field	JR	PR	SR	JR	PR	SR	JR	PR	SR
H&L	0.29 [0.27–0.40]	1.77 [1.65–2.27]	1.56 [1.43–1.89]	0.44 [0.41–0.62]	1.43 [1.32–1.50]	1.35 [1.22–1.45]	0.35 [0.33–0.46]	1.59 [1.49–1.94]	1.43 [1.28–1.70]
SSci	0.23 [0.22–0.36]	2.17 [1.85–2.49]	1.46 [1.34–1.67]	0.17 [0.16–0.22]	1.53 [1.42–1.97]	1.88 [1.66–2.11]	0.21 [0.19–0.33]	1.78 [1.64–2.82]	1.77 [1.41–2.20]
NSci	0.69 [0.65–0.75]	1.15 [1.09–1.30]	2.30 [2.07–2.60]	1.03 [0.96–1.22]	0.88 [0.83–0.97]	2.31 [2.22–2.48]	0.87 [0.79–0.93]	0.97 [0.91–1.11]	2.31 [2.08–2.77]
Uni Graz	0.42 [0.40–0.47]	1.58 [1.50–1.85]	1.71 [1.61–2.00]	0.67 [0.62–0.82]	1.14 [1.10–1.22]	1.86 [1.79–2.03]	0.53 [0.50–0.58]	1.31 [1.26–1.50]	1.82 [1.70–2.02]
H&L	1.01 [0.96–1.22]			1.10 [1.02–1.19]			1.05 [1.01–1.16]
SSci	1.00 [0.93–1.18]			1.30 [1.16–1.61]			1.17 [1.08–1.39]
NSci	1.08 [1.04–1.16]			1.36 [1.30–1.48]			1.26 [1.21–1.37]
Uni Graz	1.03 [1.00–1.15]			1.26 [1.21–1.36]			1.17 [1.13–1.24]

Estimated mean and standard uncertainty range of travel GHG emissions in units [tCO₂eq/scientist](per category cell: mean estimate and [mean − lower standard error – mean + upper standard error])
	Female			Male			All
Scientific field	JR	PR	SR	JR	PR	SR	JR	PR	SR
H&L	0.29 [0.27–0.40]	1.77 [1.65–2.27]	1.56 [1.43–1.89]	0.44 [0.41–0.62]	1.43 [1.32–1.50]	1.35 [1.22–1.45]	0.35 [0.33–0.46]	1.59 [1.49–1.94]	1.43 [1.28–1.70]
SSci	0.23 [0.22–0.36]	2.17 [1.85–2.49]	1.46 [1.34–1.67]	0.17 [0.16–0.22]	1.53 [1.42–1.97]	1.88 [1.66–2.11]	0.21 [0.19–0.33]	1.78 [1.64–2.82]	1.77 [1.41–2.20]
NSci	0.69 [0.65–0.75]	1.15 [1.09–1.30]	2.30 [2.07–2.60]	1.03 [0.96–1.22]	0.88 [0.83–0.97]	2.31 [2.22–2.48]	0.87 [0.79–0.93]	0.97 [0.91–1.11]	2.31 [2.08–2.77]
Uni Graz	0.42 [0.40–0.47]	1.58 [1.50–1.85]	1.71 [1.61–2.00]	0.67 [0.62–0.82]	1.14 [1.10–1.22]	1.86 [1.79–2.03]	0.53 [0.50–0.58]	1.31 [1.26–1.50]	1.82 [1.70–2.02]
H&L	1.01 [0.96–1.22]			1.10 [1.02–1.19]			1.05 [1.01–1.16]
SSci	1.00 [0.93–1.18]			1.30 [1.16–1.61]			1.17 [1.08–1.39]
NSci	1.08 [1.04–1.16]			1.36 [1.30–1.48]			1.26 [1.21–1.37]
Uni Graz	1.03 [1.00–1.15]			1.26 [1.21–1.36]			1.17 [1.13–1.24]

Notes:

Rows = scientific fields humanities and law (H&L), social sciences (SSci), natural sciences (NSci) and the University of Graz total; columns = the three seniority classes junior (JR), postdoc (PR) and senior researchers (SR), respectively, for each gender class (including all)

Source: Authors’ own work

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