condition mean min max 0 h after light 0.07066215 0.0471641 0.0941602 4 h after light 0.0464184 0.0 0.0928368 8 h after light 0.14175500000000002 0.139736 0.143774 4 h after dark 0.0925687 0.0464214 0.138716 8 h after dark 0.18684005 0.0463681 0.327312 12 h after dark 0.0695012 0.0470169 0.0919855