condition mean min max 0 h after light 0.04066065 0.0 0.0813213 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.11702 0.0 0.23404 12 h after light 0.0758695 0.0 0.151739 2 h after dark 0.0845545 0.0 0.169109 4 h after dark 0.0376752 0.0 0.0753504 8 h after dark 0.0 0.0 0.0 12 h after dark 0.03877475 0.0 0.0775495