Summary of Results Communications with loved ones also can be problematic for remote duty personnel(e. g misunderstandings, negative news, stimulating longings for home Outside Communications increase substantially in NPN during the third quarters of expeditions, at the same time the values of other behavioral categories declineSummary of Results Summary of Results � Communications with loved ones also can be problem atic for remote duty personnel (e.g., misunderstandings, negative news, stimulating longings for home). � Outside Communications increase substantially in NPN during the third quarters of expeditions, at the same time the values of other behavioral categories decline