"Environmental Dose Rate (Gy.ka-1)"	"errEnvironmental Dose Rate (Gy.ka-1)"	"De (Gy)"	"errDe (Gy)"	"Age (ka)"	"errAge (ka)"
1.988	0.232	296.066	16.505	148.941	19.238
2.181	0.115	245.994	12.904	112.767	8.4
2.801	0.179	156.27	8.221	55.782	4.624
2.49	0.132	163.889	9.23	65.828	5.087
