The input data file for QTL mapping in R/qtl (.csv format) Phenotypes: Column1: CCRT, chill coma recovery time, in seconds Column2: Development time, in hours Column3: Juvenile body weight, in mg Column4: Dipause (0-reproducing; 1-diapausing) Column5: Sex (f-female; m-male) Column6: "paternal grandmother" phenotype, for more details see Broman KW, Sen S (2009) A guide to QTL mapping with R/qtl. Springer Line2: chromosome (X; 2-5) Line3: corresponding position of the marker on the chromosome Genotypes: Column7-62: each column corresponds to a marker specified in the first line