RBR Weekend data only - Weekly MWHr Percentiles by Contract Month
Period of record 1989 - Apr 2026
Month	Min	P05	P10	P20	P30	P40	P50	P60	P70	P80	P90	P95	Max	Avg
Jan	0	0	0	0	0	0	0	210	531	1216	2725	5337	13129	895
Feb	0	0	0	0	0	0	0	185	853	1671	3494	6566	13544	1136
Mar	0	0	0	0	0	0	0	0	246	612	1611	4811	12650	758
Apr	0	0	0	0	0	0	0	1	288	789	2381	4469	10842	768
May	0	0	0	0	0	0	0	59	423	915	2010	3287	14773	673
Jun	0	0	0	0	0	0	0	434	729	841	1399	2691	10739	658
Jul	0	0	0	0	0	93	520	733	841	941	1332	3197	11962	778
Aug	0	0	0	0	0	317	629	827	866	976	1433	1982	5298	680
Sep	0	0	0	0	0	303	718	821	906	1057	1639	2809	9948	789
Oct	0	0	0	0	0	0	0	0	437	869	1837	2960	5679	533
Nov	0	0	0	0	0	0	0	0	183	545	1168	1710	8606	408
Dec	0	0	0	0	0	0	0	0	191	602	2205	4103	12879	681