condition mean min max 3 h after light 0.2594127333333333 0.0862692 0.382882 6 h after light 0.042867333333333334 0.0 0.128602 9 h after light 0.03565633333333333 0.0 0.106969 12 h after light 0.0171655 0.0 0.0514965 3 h after dark 0.11156033333333333 0.0 0.178294 6 h after dark 0.062121 0.0 0.186363 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0753679 0.0614109 0.087339