condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.4599985 0.0 0.919997 8 h after light 0.4657665 0.0 0.931533 12 h after light 1.88085 1.03355 2.72815 2 h after dark 0.506745 0.0 1.01349 4 h after dark 1.321832 0.903164 1.7405 8 h after dark 1.0002625 0.982115 1.01841 12 h after dark 0.0 0.0 0.0