condition mean min max 0 h after light 0.568635 0.0 1.13727 2 h after light 0.59302 0.0 1.18604 4 h after light 0.51775 0.0 1.0355 8 h after light 0.0 0.0 0.0 12 h after light 0.53051 0.0 1.06102 2 h after dark 2.222645 1.18248 3.26281 4 h after dark 3.630565 3.04608 4.21505 8 h after dark 2.376465 0.0 4.75293 12 h after dark 2.23377 1.08452 3.38302