さあ！諸君！捕鯨問題だ！

Table 1
Summary statistics from 1,000 trials of estimating age-dependent
mortality from time series of catch-age-data and absolute abundance
estimates.
_________________________________________________________________
________________Sample=825/yr___Sample=8250/yr__Perfect age data_
___True_Mean(1)_95% confidence__95% confidence__95% confidence___
Age_Ma___Ma_______interval________interval________interval_______
_________________________________________________________________
_1_0.250_0.251___0.177_0.325_____0.220_0.280____0.229_0.271______
_2_0.200_0.202___0.120_0.284_____0.168_0.233____0.179_0.221______
_3_0.100_0.098___0.007_0.188_____0.064_0.134____0.079_0.121______
_4_0.070_0.070__-0.025_0.164_____0.034_0.106____0.049_0.091______
_5_0.055_0.055__-0.043_0.153_____0.018_0.092____0.034_0.076______
_6_0.050_0.050__-0.050_0.150_____0.013_0.087____0.029_0.071______
_7_0.050_0.050__-0.057_0.156_____0.010_0.089____0.029_0.071______
_8_0.050_0.048__-0.057_0.153_____0.011_0.087____0.029_0.071______
_9_0.050_0.052__-0.059_0.163_____0.010_0.091____0.029 0.071______
10_0.050_0.048__-0.068_0.165_____0.008_0.091____0.029_0.071______
11_0.050_0.050__-0.067_0.166_____0.008_0.092____0.029_0.071______
12_0.052_0.056__-0.067_0.178_____0.009_0.097____0.031_0.073______
13_0.054_0.052__-0.069_0.174_____0.010_0.097____0.033_0.075______
14_0.056_0.057__-0.074_0.188_____0.011_0.102____0.035_0.077______
15_0.058_0.056__-0.075_0.187_____0.011_0.103____0.037_0.079______
16_0.060_0.057__-0.077_0.192_____0.012_0.106____0.039_0.081______
17_0.063_0.067__-0.073_0.207_____0.015_0.113____0.042_0.084______
18_0.066_0.063__-0.080_0.206_____0.016_0.114____0.044_0.087______
19_0.069_0.068__-0.079_0.216_____0.019_0.118____0.047_0.090______
20_0.072_0.074__-0.083_0.230_____0.018_0.126____0.050_0.093______
21_0.075_0.072__-0.089_0.233_____0.020_0.128____0.053_0.096______
22_0.080_0.082__-0.082_0.245_____0.025_0.136____0.058_0.101______
23_0.085_0.083__-0.099_0.265_____0.023_0.145____0.063_0.106______
24_0.090_0.092__-0.100_0.285_____0.026_0.155____0.068_0.111______
25_0.095_0.096__-0.104_0.295_____0.029_0.161____0.073_0.116______
26_0.100_0.101__-0.114_0.316_____0.030_0.170____0.078_0.121______
27_0.105_0.101__-0.121_0.324_____0.031_0.176____0.084_0.126______
28_0.110_0.110__-0.120_0.340_____0.035_0.185____0.089_0.131______
29_0.115_0.112__-0.136_0.360_____0.033_0.195____0.094_0.136______
30_0.120_0.119__-0.143_0.381_____0.034_0.205____0.099_0.141______
31_0.125_0.125__-0.142_0.391_____0.039_0.211____0.104_0.146______
32_0.130_0.127__-0.163_0.418_____0.035_0.223____0.109_0.151______
33_0.135_0.130__-0.180_0.441_____0.032_0.235____0.114_0.156______
34_0.140_0.144__-0.178_0.466_____0.037_0.247____0.119_0.161______
35_0.145_0.146__-0.201_0.493_____0.032_0.261____0.124_0.166______
36_0.150_0.131__-0.245_0.507_____0.018_0.272____0.129_0.171______
37_0.155_0.153__-0.235_0.542_____0.023_0.288____0.134_0.176______
38_0.160_0.154__-0.252_0.560_____0.020_0.301____0.139_0.181______
39_0.160_0.166__-0.275_0.608_____0.015_0.328____0.149_0.191______
40_0.170_0.163__-0.306_0.631_____0.010_0.348____0.159_0.201______
__________________________________________________________
1 Mean of the thousand trials with a sample size of 825.