"origem"	"amostra"	"media"	"ciLw"	"ciUp"
"adult"	8	-0.21	-1.4	1.2
"young"	21	1.23	0.3	2.4
"temperate"	34	0.15	-1.1	1.9
"tropical"	4	1.77	0.02	3.1
"overall"	38	0.42	0.01	0.78