condition mean min max 0 h after light 0.317338 0.317055 0.317621 4 h after light 0.5043415 0.258445 0.750238 8 h after light 0.6032394999999999 0.516389 0.69009 4 h after dark 0.654531 0.312619 0.996443 8 h after dark 0.6575880000000001 0.440848 0.874328 12 h after dark 0.43776349999999997 0.379955 0.495572