condition mean min max 4 h after light 0.0100216 0.0 0.0200432 8 h after light 0.00794105 0.0 0.0158821 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.018078466666666668 0.0 0.0542354 12 h after dark 0.0 0.0 0.0