table: 1-10335-1
columns: Camp, Estimated deaths, Operational, Occupied territory, Current country of location, Primary means for mass killings
Q: what's the estimated deaths with operational period of 17 march 1942 – end of june 1943
A: SELECT Estimated deaths FROM 1-10335-1 WHERE Operational = '17 March 1942 – end of June 1943'