condition mean min max 0 h after light 0.0228378 0.0 0.0456756 2 h after light 0.06246195 0.0539699 0.070954 4 h after light 0.046651750000000006 0.0464098 0.0468937 8 h after light 0.0 0.0 0.0 12 h after light 0.0620164 0.0539611 0.0700717 2 h after dark 0.0636655 0.0506419 0.0766891 4 h after dark 0.05760285 0.0445829 0.0706228 8 h after dark 0.0394269 0.0267574 0.0520964 12 h after dark 0.0351678 0.0 0.0703356