condition mean min max 0 h after light 0.821339 0.760097 0.882581 2 h after light 0.088415 0.0 0.17683 4 h after light 0.0 0.0 0.0 8 h after light 0.2727495 0.182294 0.363205 12 h after light 0.4029815 0.0 0.805963 2 h after dark 0.7427595 0.395159 1.09036 4 h after dark 2.95151 2.20551 3.69751 8 h after dark 1.96417 1.14878 2.77956 12 h after dark 1.3698975 0.565265 2.17453