condition mean min max 3 h after light 0.0827193 0.0290333 0.140625 6 h after light 0.06764666666666667 0.0517815 0.0926484 9 h after light 0.0889841 0.0243338 0.154253 12 h after light 0.0486582 0.0322283 0.0668877 3 h after dark 0.08633206666666667 0.0 0.177878 6 h after dark 0.0792477 0.0506659 0.102288 9 h after dark 0.0458905 0.0 0.109058 12 h after dark 0.10444986666666667 0.0 0.278156