Faulty positions of error bars in bar chart-CodePudding

It seems like some of my error bars were right below the bars themselves, instead of ± from the mean. Would appreciate it if there's any advice on this.

My plot

DATA

structure(list(id = 1:27, genotype = c("PsbS", "PsbS", "PsbS", 
"PsbS", "PsbS", "PsbS", "PsbS", "PsbS", "PsbS", "PsbS", "PsbS", 
"PsbS", "PsbS", "PsbS", "PsbS", "PsbS", "PsbS", "PsbS", "PsbS", 
"PsbS", "PsbS", "PsbS", "PsbS", "PsbS", "PsbS", "PsbS", "PsbS"
), Line = c("L1.1", "L1.1", "L1.1", "L1.2", "L1.2", "L1.2", "L1.3", 
"L1.3", "L1.3", "L1.4", "L1.4", "L1.4", "L1.5", "L1.5", "L1.5", 
"L1.6", "L1.6", "L1.6", "L1.7", "L1.7", "L1.7", "L1.8", "L1.8", 
"L1.8", "L1.9", "L1.9", "L1.9"), fv = c(0.82, 0.82, 0.82, 0.82, 
0.82, 0.82, 0.82, 0.82, 0.83, 0.82, 0.82, 0.82, 0.82, 0.83, 0.82, 
0.82, 0.82, 0.83, 0.82, 0.82, 0.82, 0.83, 0.82, 0.82, 0.82, 0.83, 
0.82)), class = "data.frame", row.names = c("1", "2", "3", "4", 
"5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", 
"16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", 
"27"))