condition mean min max 0 h after light 0.02327705 0.0224192 0.0241349 2 h after light 0.02381465 0.0224591 0.0251702 4 h after light 0.0227796 0.0 0.0455592 8 h after light 0.02306525 0.0 0.0461305 12 h after light 0.062440949999999995 0.0225169 0.102365 2 h after dark 0.047168699999999994 0.0250945 0.0692429 4 h after dark 0.054277 0.0223628 0.0861912 8 h after dark 0.0247671 0.0243177 0.0252165 12 h after dark 0.03498115 0.0239313 0.046031