Attendance (millions)	Frequency	Relative frequency	Cumulative frequency	Cumulative relative frequency
1.5-2	8	0.32	8	0.32
2-2.5	4	0.16	12	0.48
2.5-3	7	0.28	19	0.76
3-3.5	5	0.2	24	0.96
3.5-4	1	0.04	25	1