condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.04676233333333333 0.0 0.140287 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.08939200000000001 0.0 0.268176