The repository comprises data from ice nucleation experiments with the PINE instrument shown in the research article Möhler et al., The portable ice nucleation experiment PINE: a new online instrument for laboratory studies and automated long-term field observations of ice-nucleating particles, Figures 3-12, A2, A3, A5, A6. The data is provided in csv format with a comma as delimiter. Each data sets contains either a corresponding readme file or a header describing the content of the data.