# s÷ding	Cande & Kent,  1992	
# chron:subchron:cryptochron	Chron	Subchron	Cryptochron	Age top
1n	1N	0
1n::1r	1N-1r	0.493
1n::1n	1N-1n	0.504
1r:1r	1R1r	0.78
1r:1n	1R1n	0.984
1r:2r	1R2r	1.049
1r:2r:1n	1R2r1n	1.201
1r:2r:1r	1R2r1r	1.212
2n	2N	1.757
2r:1r	2R1r	1.983
2r:1n	2R1n	2.197
2r:2r	2R2r	2.229
2r:2r:1n	2R2r1n	2.42
2r:2r:1r	2R2r1r	2.441
2An:1n	2AN1n	2.6
2An:1r	2AN1r	3.054
2An:2n	2AN2n	3.127
2An:2r	2AN2r	3.221
2An:3n	2AN3n	3.325
2Ar	2AR	3.553
3n:1n	3N1n	4.033
3n:1r	3N1r	4.134
3n:2n	3N2n	4.265
3n:2r	3N2r	4.432
3n:3n	3N3n	4.611
3n:3r	3N3r	4.694
3n:4n	3N4n	4.812
3r	3R	5.046
3An:1n	3AN1n	5.705
3An:1r	3AN1r	5.946
3An:2n	3AN2n	6.078
3Ar	3AR	6.376
3Bn	3BN	6.744
3Br:1r	3BR1r	6.901
3Br:1n	3BR1n	6.946
3Br:2r	3BR2r	6.981
3Br:2n	3BR2n	7.153
3Br:3r	3BR3r	7.187
4n:1n	4N1n	7.245
4n:1r	4N1r	7.376
4n:2n	4N2n	7.464
4r:1r	4R1r	7.892
4r:1n	4R1n	8.047
4r:2r	4R2r	8.079
4r:2r:1n	4R2r1n	8.463
4r:2r:1r	4R2r1r	8.479
4An	4AN	8.529
4Ar:1r	4AR1r	8.861
4Ar:1n	4AR1n	9.069
4Ar:2r	4AR2r	9.149
4Ar:2n	4AR2n	9.428
4Ar:3r	4AR3r	9.491
5n:1n	5N1n	9.592
5n:1r	5N1r	9.735
5n:2n	5N2n	9.777
5n:2n:1r	5N2n1r	10.06
5n:1n:1n	5N1n1n	10.069
5n:2n:2r	5N2n2r	10.317
5n:2n:2n	5N2n1n	10.342
5n:2n:3r	5N2n3r	10.589
5n:3n	5N3n	10.605
5r:1r	5R1r	10.834
5r:1n	5R1n	10.94
5r:2r	5R2r	10.989
5r:2n	5R2n	11.378
5r:3r	5R3r	11.434
5An:1n	5AN1n	11.852
5An:1r	5AN1r	12
5An:2n	5AN2n	12.108
5Ar:1r	5AR1r	12.333
5Ar:1n	5AR1n	12.618
5Ar:2r	5AR2r	12.649
5Ar:2n	5AR2n	12.718
5Ar:3r	5AR3r	12.764
5AAn	5AAN	12.941
5AAr	5AAR	13.094
5ABn	5ABN	13.263
5ABr	5ABR	13.476
5ACn	5ACN	13.674
5ACr	5ACR	14.059
5ADn	5ADN	14.164
5ADr	5ADR	14.608
5Bn:1n	5BN1n	14.8
5Bn:1r	5BN1r	14.89
5Bn:2n	5BN2n	15.038
5Br	5BR	15.162
5Cn:1n	5CN1n	16.035
5Cn:1r	5CN1r	16.318
5Cn:2n	5CN2n	16.352
5Cn:2r	5CN2r	16.515
5Cn:3n	5CN3n	16.583
5Cr	5CR	16.755
5Dn	5DN	17.31
5Dr	5DR	17.65
5Dr::1n	5DR-1n	17.86
5Dr::1r	5DR-1r	17.888
5En	5EN	18.317
5Er	5ER	18.817
6n	6N	19.083
6r	6R	20.162
6An:1n	6AN1n	20.546
6An:1r	6AN1r	20.752
6An:2n	6AN2n	21.021
6Ar	6AR	21.343
6AAn	6AAN	21.787
6AAr:1r	6AAR1r	21.877
6AAr:1n	6AAR1n	22.166
6AAr:2r	6AAR2r	22.263
6AAr:2n	6AAR2n	22.471
6AAr:3r	6AAR3r	22.505
6Bn:1n	6BN1n	22.599
6Bn:1r	6BN1r	22.76
6Bn:2n	6BN2n	22.814
6Br	6BR	23.076
6Cn:1n	6Cn1n	23.357
6Cn:1r	6Cn1r	23.537
6Cn:2n	6Cn2n	23.678
6n:2r	6Cn2r	23.8
6Cn:3n	6Cn3n	23.997
6Cr	6CR	24.115
6Cr::1n	6CR-1n	24.469
6Cr::1r	6CR-1r	24.48
7n:1n	7N1n	24.722
7n:1r	7N1r	24.772
7n:2n	7N2n	24.826
7r	7R	25.171
7r::1n	7R-1n	25.325
7r::1r	7R-1r	25.341
7An	7AN	25.482
7Ar	7AR	25.633
8n:1n	8N1n	25.807
8n:1r	8N1r	25.934
8n:2n	8N2n	25.974
8n:2n:1r	8N2n1r	26.328
8n:2n:1n	8N2n1n	26.339
8r	8R	26.533
9n	9N	27.004
9n::1r	9N-1r	27.364
9n::1n	9N-1n	27.382
9n::2r	9N-2r	27.591
9n::2n	9N-2n	27.609
9r	9R	27.946
9r::1n	9R-1n	28.091
9r::1r	9R-1r	28.103
10n:1n	10N1n	28.255
10n:1r	10N1r	28.484
10n:2n	10N2n	28.55
10r	10R	28.716
10r::1n	10R-1n	28.995
10r::1r	10R-1r	29.008
10r::2n	10R-2n	29.157
10r::2r	10R-2r	29.164
11n:1n	11N1n	29.373
11n:1r	11N1r	29.633
11n:2n	11N2n	29.737
11r	11R	30.071
11r::1n	11R-1n	30.251
11r::1r	11R-1r	30.265
12n	12N	30.452
12r	12R	30.915
12r::1n	12R-1n	31.201
12r::1r	12R-1r	31.219
12r::2n	12R-2n	31.451
12r::2r	12R-2r	31.46
12r::3n	12R-3n	31.825
12r::3r	12R-3r	31.844
12r::4n	12R-4n	32
12r::4r	12R-4r	32.009
12r::5n	12R-5n	32.171
12r::5r	12R-5r	32.18
12r::6n	12R-6n	32.432
12r::6r	12R-6r	32.451
12r::7n	12R-7n	32.589
12r::7r	12R-7r	32.599
12r::8n	12R-8n	32.761
12r::8r	12R-8r	32.771
13n	13N	33.05
13n::1r	13N-1r	33.261
13n::1n	13N-1n	33.277
13r	13R	33.543
13r::1n	13R-1n	33.677
13r::1r	13R-1r	33.694
13r::2n	13R-2n	33.88
13r::2r	13R-2r	33.888
13r::3n	13R-3n	34.174
13r::3r	13R-3r	34.191
13r::4n	13R-4n	34.424
13r::4r	13R-4r	34.441
15n	15N	34.669
15n:1r	15R	34.959
16n:2n	16N1n	35.368
16n:2r	16N1r	35.554
16n:3n	16N2n	35.716
16r	16R	36.383
17n:1n	17N1n	36.665
17n:1r	17N1r	37.534
17n:2n	17N2n	37.667
17n:2r	17N2r	37.915
17n:3n	17N3n	37.988
17r	17R	38.183
18n:1n	18N1n	38.5
18n:1r	18N1r	39.639
18n:2n	18N2n	39.718
18r	18R	40.221
19n	19N	41.353
19r	19R	41.617
20n	20N	42.629
20r	20R	43.868
21n	21N	46.284
21r	21R	47.861
22n	22N	48.947
22r	22R	49.603
23n:1n	23N1n	50.646
23n:1r	23N1r	50.812
23n:2n	23N2n	50.913
23r	23R	51.609
24n:1n	24N1n	52.238
24n:1r	24N1r	52.544
24n:2n	24N2n	52.641
24n:2r	24N2r	52.685
24n:3n	24N3n	52.791
24r	24R	53.25
24r::1n	24R-1n	53.462
24r::1r	24R-1r	53.471
24r::2n	24R-2n	53.604
24r::2r	24R-2r	53.613
24r::3n	24R-3n	53.821
24r::3r	24R-3r	53.83
24r::4n	24R-4n	53.967
24r::4r	24R-4r	53.976
24r::5n	24R-5n	54.17
24r::5r	24R-5r	54.18
24r::6n	24R-6n	54.49
24r::6r	24R-6r	54.5
24r::7n	24R-7n	54.739
24r::7r	24R-7r	54.749
24r::8n	24R-8n	54.953
24r::8r	24R-8r	54.963
24r::9n	24R-9n	55.071
24r::9r	24R-9r	55.081
24r::10n	24R-10n	55.309
24r::10r	24R-10r	55.319
24r::11n	24R-11n	55.611
24r::11r	24R-11r	55.622
25n	25N	55.981
25r	25R	56.515
25r::1n	25R-1n	56.827
25r::1r	25R-1r	56.845
25r::2n	25R-2n	57.002
25r::2r	25R-2r	57.02
25r::3n	25R-3n	57.16
25r::3r	25R-3r	57.169
25r::4n	25R-4n	57.426
25r::4r	25R-4r	57.435
25r::5n	25R-5n	57.586
25r::5r	25R-5r	57.604
26n	26N	57.8
26r	26R	58.197
26r::1n	26R-1n	58.756
26r::1r	26R-1r	58.777
26r::2n	26R-2n	59.382
26r::2r	26R-2r	59.403
26r::3n	26R-3n	59.612
26r::3r	26R-3r	59.622
26r::4n	26R-4n	59.821
26r::4r	26R-4r	59.832
26r::5n	26R-5n	60.261
26r::5r	26R-5r	60.282
26r::6n	26R-6n	60.638
26r::6r	26R-6r	60.648
26r::7n	26R-7n	60.931
26r::7r	26R-7r	60.941
27n	27N	61.555
27r	27R	61.951
28n	28N	63.303
28r	28R	64.542
28r::1n	28R-1n	64.704
28r::1r	28R-1r	64.732
29n	29N	64.911
29r	29R	65.732
30n	30N	66.601
30r	30R	68.625
31n	31N	68.745
31r	31R	69.683
32n:1n	32N1n	71.722
32n:1r	32N1r	71.943
32n:2n	32N2n	72.147
32r:1r	32R1r	73.288
32r:1n	32R1n	73.517
32r:2r	32R2r	73.584
33n	33N	73.781
33r	33R	78.781
34n	34N	83.0