condition mean min max 0 h after light 0.050161 0.0 0.100322 2 h after light 0.106566 0.1005 0.112632 4 h after light 0.0 0.0 0.0 8 h after light 0.155016 0.103606 0.206426 12 h after light 0.2152755 0.201518 0.229033 2 h after dark 0.0 0.0 0.0 4 h after dark 0.196492 0.192845 0.200139 8 h after dark 0.0 0.0 0.0 12 h after dark 0.051495 0.0 0.10299