Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_91 (lane INTEGER, heat VARCHAR, time VARCHAR, name VARCHAR)
### Question:
What was Christian Kubusch's lane when the heat was more than 2 and time was DNS?
### Answer:
SELECT SUM(lane) FROM table_name_91 WHERE time = "dns" AND name = "christian kubusch" AND heat > 2