condition mean min max 0 h after light 4.60431 4.38056 4.82806 2 h after light 3.976745 3.51291 4.44058 4 h after light 3.069265 3.0203 3.11823 8 h after light 2.12345 2.03878 2.20812 12 h after light 2.958315 2.88071 3.03592 2 h after dark 3.133025 3.11394 3.15211 4 h after dark 2.7336850000000004 2.60637 2.861 8 h after dark 3.9489549999999998 3.73332 4.16459 12 h after dark 3.733285 3.45134 4.01523