Oh sry...
didn´t get that
structure(list(EPEX = c(25.02, 18.29, 16.04, 14.6, 14.95, 14.5,
10.76, 12.01, 12.39, 14.04, 14.68, 16.08, 16.08, 16.05, 16.04,
16.1, 23.93, 26.9, 26.36, 23.98, 16.09, 14.08, 12.44, 0.04, -12.11,
-19.63, -19.37, -31.41, -46.97, -13.48, 0.08, 10.06, 14.25, 14.56,
14.64, 15.08, 15.41, 14.52, 14.7, 14.66, 16.09, 25.1, 25.06,
19.08, 14.26, 12.22, 10.4, -0.33, -0.08, -0.07, -5.03, 0.01,
-0.04, 0.03, -8.67, 4.46, 9.9, 14.29, 16.73, 22.31, 23.03, 22.4,
27.07, 29.33, 33.85, 45.96, 49.82, 47.62, 35.98, 27.26, 27.7,
14.27, 9.32, 0.02, -0.04, 0.01, 0, -0.01, -3.18, -0.05, 0.05,
9.62, 11.54, 14.68, 14.31, 11.18, 12.01, 14.36, 17.55, 28.94,
29.59, 29.42, 28.92, 28.66, 29.74, 24.9, 22.34, 17.93, 15.17,
16.38)), row.names = c(NA, -100L), class = c("tbl_df", "tbl",
"data.frame"))