15 – 18 hours
5½ – 11 hours
13½ hours
8 – 15 hours
15½ – 38 hours
7 hours
6½ – 14 hours
8½ – 14½ hours
10 – 29 hours
16½ – 26½ hours
8 – 16½ hours
9 hours
9½ – 10½ hours
5½ – 9½ hours
7½ – 11½ hours
6 – 17 hours
10½ – 15½ hours
5½ – 7½ hours
5½ hours
12½ – 15 hours
7 – 9½ hours
5½ – 6½ hours
7½ – 8½ hours
15 – 19½ hours
7 – 31½ hours
7½ – 10 hours
13 – 17½ hours
7½ – 11½ hours
8½ – 25 hours
14 – 35 hours
6 – 13½ hours
6 – 9½ hours
6 – 6½ hours
7½ – 18 hours
9½ hours
12 – 65½ hours
5½ – 14½ hours
20 – 34½ hours
6 – 7½ hours
9 – 10 hours
6 – 6½ hours
5½ hours
5½ – 20 hours
5½ hours
5½ – 14½ hours
6 hours
10 – 13½ hours
9 – 10 hours
5½ – 9 hours
11 hours
6 – 20½ hours
7½ – 9½ hours
6½ – 7½ hours
15 hours
5½ – 78½ hours
7½ – 13 hours
5½ – 11½ hours
10 – 12 hours
6½ – 30 hours
8 – 10½ hours
22 – 37½ hours
17½ – 61½ hours
13 hours
12½ – 16½ hours
12½ – 26 hours
8 – 10½ hours
11½ – 42½ hours
10 – 14½ hours
5½ hours
10½ – 18½ hours
6 – 9 hours
8 – 24 hours
7 – 17 hours
9½ – 37 hours
6½ – 7 hours
6 – 40½ hours
9½ – 19 hours
8 – 8½ hours
11½ – 32 hours
10 – 14 hours
9½ – 49½ hours
13½ – 35½ hours
20 hours
12½ – 24 hours
11 – 14 hours
7 – 29½ hours
8½ – 10½ hours
6 – 10 hours
9 hours
6 – 9½ hours
5½ – 22½ hours
6½ – 17½ hours
6 hours
6½ – 10 hours
6½ – 8 hours
7 – 18½ hours
5½ – 11½ hours
10½ hours
12 – 46½ hours
7 – 9 hours
9½ hours
5½ hours
7 – 12 hours
10 – 37 hours
5½ – 7 hours
13½ – 29½ hours
5½ hours
6½ – 7½ hours
8½ hours
5½ – 6 hours
5½ – 12½ hours