Fig. 4

Biting time before and after LLIN distribution. Boxes indicate first to third quartile and median hours of biting activity. Whiskers represent fifth to 95th percentiles. Year 1 was before LLIN distribution and years 2 and 3 were after. Boxes carrying the same letter were not statistically different (Bonferroni adjusted alpha = 0.007)) when comparing median biting times using Mann–Whitney U tests. Albulum year 1 n = 874, year 2 n = 383; Peneng year 1 n = 715, year 2 = 103; Ngahmbule year 1 n = 596, year 2 = 100; Yauatong year 1 n = 2818, year 2 n = 672, year 3 n = 464; Matukar year 1 n = 2187, year 2 n = 187; Mirap year 1 n = 1191, year 2 n = 328