condition mean min max 0 h after light 0.04246275 0.0 0.0849255 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.0950595 0.0 0.190119 4 h after dark 0.0408122 0.0 0.0816244 8 h after dark 0.04776085 0.0 0.0955217 12 h after dark 0.13424555 0.0871841 0.181307