Raw data from an experiment to deduce relative humidity dependent egg mortality Column names and meaning ID: ID of the individual leafs/biological replicate with Ophraella communa egg batch(es) laying_date: Date of egg deposition and start of the experimental treatment of the eggs Batches: number of batches on the leaf eggs_counted: Number of eggs at start of the experiment Total_hatched: number of larvae emerged from replicate fertilized_eggs: number of eggs that were fertilized per replicate hatching_interval: time in days between first and last egg hatching 1st_day_hatching: time after start of the replicate that the first egg hatched last_day_hatching: time after start of the replicate that the last egg hatched Total_black_eggs: total number of black eggs. This means that the eggs were fertilized but the larvae did not emerge Hatching_success: the hatching success of fertilized eggs in the replicate Incubator: ID of the incubator used RH_1500: relative humidity experienced at 15:00 o'clock