condition mean min max 0 h after light 0.2663555 0.266118 0.266593 4 h after light 0.262378 0.0 0.524756 8 h after light 0.26708750000000003 0.263283 0.270892 4 h after dark 0.1311975 0.0 0.262395 8 h after dark 0.2643025 0.0 0.528605 12 h after dark 0.129986 0.0 0.259972