Table 2. DNA hairpin relaxation times at 20°C.

Methods	GR(τ)	τ(μs)	β	<τ>(μs)
Filtered ratio correlation at 50 pM	0.091 ± 0.002	143 ± 18	0.443 ± 0.005	326 ± 17
Ratio correlation at 50 pM	0.049 ± 0.001	327 ± 6	0.452 ± 0.004	726 ± 12
Reference	0.253 ± 0.007	340 ± 7	0.943 ± 0.110	360 ± 9

Times were measured in this work by three different methods. See text for details.