condition mean min max 0 h after light 0.001295385 0.00124917 0.0013416 2 h after light 0.001322185 0.00124724 0.00139713 4 h after light 0.001229665 0.00122169 0.00123764 8 h after light 0.001223165 0.0012196 0.00122673 12 h after light 7.865725345 0.00125069 15.7302 2 h after dark 5.93019679 0.00139358 11.859 4 h after dark 14.849149999999998 11.155 18.5433 8 h after dark 6.30765263 0.00140526 12.6139 12 h after dark 0.0013063649999999999 0.00128226 0.00133047