life_span
6.455161
7.54215
6.72904
8.353228
7.570674
6.079618
5.975513
6.022844
5.850433
6.801387
7.12656
4.78277
5.646925
7.671052
6.731154
6.328777
7.510963
6.297461
8.000023
7.928453
8.532805
9.093156
5.532806
6.836145
6.361911
8.251577
5.36567
5.65908
7.421232
6.462647
6.400561
5.364783
5.868024
8.180966
8.43575
10.08684
8.356094
9.44314
6.838638
4.828646
6.353512
7.668982
5.625874
5.384038
7.196184
6.11234
7.910508
6.387816
6.850865
8.403907
9.374977
4.254305
6.101446
7.282994
6.723311
6.000131
7.537065
7.81585
4.089802
6.356295
6.507584
6.759092
4.864164
5.233226
5.899465
7.63385
7.294044
5.896309
6.343505
6.100356
8.213768
8.810039
7.570439
8.385815
6.025016