condition mean min max 4 h after light 0.19682533333333332 0.0 0.590476 8 h after light 0.0 0.0 0.0 12 h after light 0.21672233333333335 0.0 0.650167 4 h after dark 0.32742366666666667 0.0 0.982271 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0