280 hours
50 – 60 hours
72 – 12½ hours
27½ – 42½ hours
24 – 44½ hours
37½ – 115 hours
90 – 214 hours
20½ – 44 hours
21 – 48 hours
27 – 178 hours
16 – 42½ hours
26½ hours
59 – 153 hours
17 – 49½ hours
14½ – 37 hours
20½ – 77 hours
20 – 54 hours
18½ – 101½ hours
20 – 34½ hours
12½ – 70 hours
14 – 22½ hours
29½ – 68 hours
23½ hours
21 – 58 hours
17½ – 76½ hours
17 – 60½ hours
19½ – 21½ hours
10½ – 143 hours
7 – 35½ hours
12½ – 37 hours
19½ – 54 hours
16 – 28½ hours
21½ – 46 hours
7 – 13 hours
7 – 38 hours
7½ – 24 hours
10 – 33½ hours
7½ hours
8½ – 17½ hours
17½ hours
7½ – 10½ hours
15½ hours
12 – 20 hours
17 – 37½ hours
7½ – 28½ hours
9 – 20½ hours
13 – 24 hours
6½ – 30½ hours
6 – 19 hours
9½ – 13 hours
16 – 30½ hours
18 – 32 hours
39 hours
20 – 39 hours
5½ – 17½ hours
9½ – 36½ hours
11 – 21½ hours
8½ – 44 hours
5½ – 19 hours
6 – 9½ hours
5½ – 12½ hours
25 – 53½ hours
7½ – 22 hours
16½ – 103 hours
8½ hours
7 – 10½ hours
15½ – 117 hours
6 – 38 hours
10 – 15½ hours
10 – 11 hours
8½ – 49 hours
5½ – 9 hours
6 hours
6 – 136 hours
9½ – 16½ hours
7 – 32 hours
20 – 91½ hours
12 – 32 hours
5½ – 10 hours
12 – 57 hours
12½ – 31½ hours
6 – 23 hours
8½ – 44 hours
10 – 26½ hours
6½ hours
7½ hours
7 – 30 hours
5½ hours
16 – 36 hours
6½ hours
12 – 25 hours
9 – 31½ hours
7½ – 32 hours
14 – 35 hours
6 hours
5½ hours
11 – 14 hours
5½ – 12½ hours