cooper_year.csv

"","year","RC_yearmean"
"1","2005",0.109892237863937
"2","2006",0.0750233304838068
"3","2009",0.224873587988912
"4","2010",0.171149924379949
"5","2011",0.0492088411505124
"6","2012",0.205119636619811
"7","2013",0.143381680618468
"8","2014",0.117946244786097
"9","2016",0.201502396179321
"10","2017",0.089019033136995
"11","2018",0.19101002534685
"12","2019",0.029976136551278