condition mean min max 0 h after light 0.0369206 0.0 0.0738412 2 h after light 0.036430699999999996 0.034357 0.0385044 4 h after light 0.051041699999999995 0.0348473 0.0672361 8 h after light 0.0354187 0.0 0.0708374 12 h after light 0.05637115 0.0344454 0.0782969 2 h after dark 0.185782 0.141233 0.230331 4 h after dark 0.15269695 0.0659259 0.239468 8 h after dark 0.096438 0.0 0.192876 12 h after dark 0.0183046 0.0 0.0366092