# of people
1 hour
2 hours
3 hours
4 hours
5 hours
6 hours
7 hours
8 hours
9 hours
10 hours
0-50 people
1
1
1
2
2
2
2
2
2
2
50-100 people
2
2
2
2
3
3
3
3
3
3
100-250 people
3
3
3
3
4
4
4
4
4
4
250-500 people
4
4
4
6
6
6
8
8
8
8
500-750 people
4
4
4
6
6
6
8
8
8
8
750-1,000 people
6
6
6
8
8
8
12
12
12
12
2,000 people
8
8
8
8
8
12
12
12
12
16
3,000 people
8
8
10
10
10
12
16
16
20
20
4,000 people
8
8
12
12
16
16
20
24
24
28
5,000 people
12
12
12
16
20
30
30
30
30
34
6,000 people
12
12
16
16
20
30
30
36
36
40
7,000 people
12
12
16
20
30
32
40
40
52
52
8,000 people
12
12
20
24
32
32
40
44
48
54
9,000 people
16
16
24
28
40
40
52
52
60
64
10,000 people
16
16
28
40
40
52
52
60
60
72