area age species_number
5 young 12
145 young 10
224 young 10
107 young 47
169 young 37
261 young 46
340 young 42
488 young 32
987 young 26
567 young 82
760 young 24
2050 young 43
2610 young 36
3846 young 70
36062 young 18
115325 young 25
195168 young 80
341435 young 31
409661 young 71
278105 young 150
240682 young 91
93108 young 50
73086 young 47
76800 young 59
23565 young 120
10358 young 88
19010 young 209
8160 young 42
8781 young 84
57 old 73
102 old 76
187 old 67
491 old 78
288 old 96
73 old 175
359 old 133
405 old 103
611 old 113
857 old 104
3656 old 87
14513 old 127
1727 old 182
1091 old 179
8947 old 201
11123 old 245
17191 old 174
37276 old 230
65017 old 324
73375 old 428
113402 old 407
305699 old 285
748083 old 184
886092 old 531
559628 old 635