Time spent in Cellular Jail in Andaman: Sushil Das Gupta: 9 years Trailokyanath Chakravarty: 12 yrs BK Dutt: 13 yrs Ambika Chakrabarty: 13

Time spent in Cellular Jail in Andaman: Sushil Das Gupta: 9 years Trailokyanath Chakravarty: 12 yrs BK Dutt: 13 yrs Ambika Chakrabarty: 13