prb_1/Импорт/workingcalendar.csv

1	id	exceptiondate	isworkingday
2	1	2024-01-01	false
3	2	2024-01-02	false
4	3	2024-01-03	false
5	4	2024-01-04	false
6	5	2024-01-05	false
7	6	2024-01-08	false
8	7	2024-02-23	false
9	8	2024-03-08	false
10	9	2024-04-27	true
11	10	2024-04-29	false
12	11	2024-04-30	false
13	12	2024-05-01	false
14	13	2024-05-09	false
15	14	2024-05-10	false
16	15	2024-06-12	false
17	16	2024-11-02	true
18	17	2024-11-04	false
19	18	2024-12-28	true
20	19	2024-12-30	false
21	20	2024-12-31	false