condition mean min max 4 h after light 0.0525735 0.0 0.105147 8 h after light 0.12210945000000001 0.0844479 0.159771 12 h after light 0.10763904999999999 0.0700041 0.145274 4 h after dark 0.142575 0.14104 0.14411 8 h after dark 0.08761094999999999 0.0652979 0.109924 12 h after dark 0.137148 0.113057 0.161239