Table 2 Results of levels of efficiency... | Emerald Publishing

Table 2

Results of levels of efficiency

	Profile 1 (higher) Mean [interval]	Profile 2 (moderate) Mean [interval]	Profile 3 (Unstable) Mean [interval]
Capital investment
Time 2010	−0.535 [−0.505; −0.822]	0.238 [0.355; 0.822]	0.232 [−0.055; 0.401]
Time 2015	−0.335 [−0.553; −0.305]	0.323 [0.431; 0.210]	0.350 [0.535; 1.005]
Time 2021	−0.333 [−0.505; −0.245]	0.305 [0.413; 0.383]	1.232 [1.024; 1.382]
Personal
Time 2010	0.524 [0.532; 0.438]	−0.244 [−0.582; −0.335]	−0.330 [−0.432; −0.043]
Time 2015	0.512 [0.541; 0.530]	−0.254 [−0.853; −0.345]	−0.218 [−1.110; −0.522]
Time 2021	0.542 [0.512; 0.522]	−0.255[−0.852; −0.340]	−1.135 [−1.325; −0.223]
Operational costs
Time 2010	0.538 [0.333; 0.500]	−0.204 [−0.224; −0.324]	−0.338 [−1.055; −0.512]
Time 2021	0.532 [0.548; 0.542]	−0.325 [−0.254; −0.305]	−1.182 [−1.384; −0.823]

	Profile 1 (higher)Mean [interval]	Profile 2 (moderate)Mean [interval]	Profile 3 (Unstable)Mean [interval]
Capital investment
Time 2010	−0.535 [−0.505; −0.822]	0.238 [0.355; 0.822]	0.232 [−0.055; 0.401]
Time 2015	−0.335 [−0.553; −0.305]	0.323 [0.431; 0.210]	0.350 [0.535; 1.005]
Time 2021	−0.333 [−0.505; −0.245]	0.305 [0.413; 0.383]	1.232 [1.024; 1.382]
Personal
Time 2010	0.524 [0.532; 0.438]	−0.244 [−0.582; −0.335]	−0.330 [−0.432; −0.043]
Time 2015	0.512 [0.541; 0.530]	−0.254 [−0.853; −0.345]	−0.218 [−1.110; −0.522]
Time 2021	0.542 [0.512; 0.522]	−0.255[−0.852; −0.340]	−1.135 [−1.325; −0.223]
Operational costs
Time 2010	0.538 [0.333; 0.500]	−0.204 [−0.224; −0.324]	−0.338 [−1.055; −0.512]
Time 2021	0.532 [0.548; 0.542]	−0.325 [−0.254; −0.305]	−1.182 [−1.384; −0.823]

Source(s): Authors’ work