condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.33482 0.153512 0.516128 4 h after light 0.228061 0.155702 0.30042 8 h after light 0.0788275 0.0 0.157655 12 h after light 0.0 0.0 0.0 2 h after dark 0.9089805 0.788811 1.02915 4 h after dark 0.076427 0.0 0.152854 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0786575 0.0 0.157315