Table 1 Sample descriptives Number...

Table 1

Sample descriptives

	Number	Percentage		Number	Percentage
Gender			Employment type
Male	131	89.7	Voluntary	38	26.0
Female	15	10.3	Paid	80	54.8
			No answer	28	19.2

Age			Job tenure (years)
<21	9	6.2	1–10	51	34.9
21–30	31	21.2	11–20	36	24.7
31–40	24	16.4	21–30	25	17.1
41–50	32	21.9	>30	22	15.1
>50	50	34.2	No answer	12	8.2

Position			Working hours (per month)
Operational staff (non leading)	62	42.5	<40	41	28.1
Operational staff (leading)	66	45.2	40–99	21	14.4
Officials (high-ranking)	7	4.8	100–160	13	8.9
Other	8	5.5	>160	54	37.0
No answer	3	2.1	No answer	17	11.6

Drone experience			Field test participation
No	79	54.1	No	64	43.8
Yes	67	45.9	Yes	82	56.2

	Number	Percentage		Number	Percentage
Gender			Employment type
Male	131	89.7	Voluntary	38	26.0
Female	15	10.3	Paid	80	54.8
			No answer	28	19.2

Age			Job tenure (years)
<21	9	6.2	1–10	51	34.9
21–30	31	21.2	11–20	36	24.7
31–40	24	16.4	21–30	25	17.1
41–50	32	21.9	>30	22	15.1
>50	50	34.2	No answer	12	8.2

Position			Working hours (per month)
Operational staff (non leading)	62	42.5	<40	41	28.1
Operational staff (leading)	66	45.2	40–99	21	14.4
Officials (high-ranking)	7	4.8	100–160	13	8.9
Other	8	5.5	>160	54	37.0
No answer	3	2.1	No answer	17	11.6

Drone experience			Field test participation
No	79	54.1	No	64	43.8
Yes	67	45.9	Yes	82	56.2

Note(s): n = 146

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