question: What year has a Schwante smaller than 2.043, an Eichstädt smaller than 848, and a Bärenklau smaller than 1.262?
answer: SELECT COUNT(year) FROM table_name_30 WHERE schwante < 2.043 AND eichstädt < 848 AND bärenklau < 1.262
context: CREATE TABLE table_name_30 (year VARCHAR, bärenklau VARCHAR, schwante VARCHAR, eichstädt VARCHAR)