condition mean min max 0 h after light 0.9575395 0.786359 1.12872 2 h after light 0.147142 0.0 0.294284 4 h after light 0.518573 0.266333 0.770813 8 h after light 1.079205 0.2707 1.88771 12 h after light 0.6940975 0.598412 0.789783 2 h after dark 0.9798125 0.880195 1.07943 4 h after dark 0.7796155 0.251931 1.3073 8 h after dark 1.316201 0.568632 2.06377 12 h after dark 1.0817195 0.279799 1.88364