veekun_pokedex/pokedex/data/csv/natures.csv

1	id	name	decreased_stat_id	increased_stat_id
2	1	Hardy	2	2
3	2	Bold	2	3
4	3	Modest	2	4
5	4	Calm	2	5
6	5	Timid	2	6
7	6	Lonely	3	2
8	7	Docile	3	3
9	8	Mild	3	4
10	9	Gentle	3	5
11	10	Hasty	3	6
12	11	Adamant	4	2
13	12	Impish	4	3
14	13	Bashful	4	4
15	14	Careful	4	5
16	15	Rash	4	5
17	16	Jolly	4	6
18	17	Naughty	5	2
19	18	Lax	5	3
20	19	Quirky	5	5
21	20	Naive	5	6
22	21	Brave	6	2
23	22	Relaxed	6	3
24	23	Quiet	6	4
25	24	Sassy	6	5
26	25	Serious	6	6