poison  treatment  survivalTime
Poison1 A            3.1
Poison1 A            4.6
Poison2 A            3.6
Poison2 A            4.0
Poison3 A            2.2
Poison3 A            1.8
Poison1 A            4.5
Poison1 A            4.3
Poison2 A            2.9
Poison2 A            2.3
Poison3 A            2.1
Poison3 A            2.3
Poison1 B            8.2
Poison1 B            8.8
Poison2 B            9.2
Poison2 B            4.9
Poison3 B            3.0
Poison3 B            3.8
Poison1 B           11.0
Poison1 B            7.2
Poison2 B            6.1
Poison2 B           12.4
Poison3 B            3.7
Poison3 B            2.9
Poison1 C            4.3
Poison1 C            6.3
Poison2 C            4.4
Poison2 C            3.1
Poison3 C            2.3
Poison3 C            2.4
Poison1 C            4.5
Poison1 C            7.6
Poison2 C            3.5
Poison2 C            4.0
Poison3 C            2.5
Poison3 C            2.2
Poison1 D            4.5
Poison1 D            6.6
Poison2 D            5.6
Poison2 D            7.1
Poison3 D            3.0
Poison3 D            3.1
Poison1 D            7.1
Poison1 D            6.2
Poison2 D           10.0
Poison2 D            3.8
Poison3 D            3.6
Poison3 D            3.3