r_over_duration_1_to_2_seconds.html"},
                {title: "2 to 4 seconds", link: "context_duration_cl_1_minute_or_over_duration_2_to_4_seconds.html"},
                {title: "4 to 8 seconds", link: "context_duration_cl_1_minute_or_over_duration_4_to_8_seconds.html"},
                {title: "8 to 15 seconds", link: "context_duration_cl_1_minute_or_over_duration_8_to_15_seconds.html"},
                {title: "15 to 30 seconds", link: "context_duration_cl_1_minute_or_over_duration_15_to_30_seconds.htm