Nova’s “Siamese Twins,” was the highest-rated PBS show in February. Top 10 PBS programs in February, ranked by average audience percentage:

Rank Program Ntwk. Air day Aud. 1 Nova: Siamese Twins PBS Tuesday 4.1 2 Frontline: Rush Limbaugh PBS Tuesday 4.0 3 Nature: Treasure ... PBS Sunday 3.8 4 Nature: Creatures in Crime PBS Sunday

3.6 5 Nova: Rafting ... PBS Tuesday 3.5 6 Nature: Tigers ... PBS Sunday 3.4 7 Nova: Nazi ... PBS Tuesday 3.3 Tie Mark Russell Comedy PBS Wednesday 3.3 9 Frontline: Death ... PBS Tuesday 3.2

10 New Explorers PBS Wednesday 3.1