condition mean min max 0 h after light 0.0595475 0.0 0.119095 2 h after light 0.0 0.0 0.0 4 h after light 0.0246567 0.0 0.0493134 8 h after light 0.313057 0.228229 0.397885 12 h after light 0.238272 0.09815 0.378394 2 h after dark 0.2324795 0.123683 0.341276 4 h after dark 0.1062025 0.0 0.212405 8 h after dark 0.2441385 0.239709 0.248568 12 h after dark 0.1168215 0.056718 0.176925