condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.805037 0.759213 0.850861 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 0.0 0.0 0.0 4 h after dark 0.3779795 0.0 0.755959 8 h after dark 0.0 0.0 0.0 12 h after dark 0.7935019999999999 0.778022 0.808982