condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.03969545 0.0 0.0793909 4 h after light 0.0718505 0.0 0.143701 8 h after light 0.0 0.0 0.0 12 h after light 0.03551085 0.0 0.0710217 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.03629725 0.0 0.0725945