condition mean min max 0 h after light 0.5241235 0.359137 0.68911 2 h after light 0.3543715 0.3342 0.374543 4 h after light 0.169485 0.0 0.33897 8 h after light 0.0 0.0 0.0 12 h after light 0.1675295 0.0 0.335059 2 h after dark 0.171727 0.0 0.343454 4 h after dark 0.3327675 0.0 0.665535 8 h after dark 0.5494725 0.375231 0.723714 12 h after dark 0.178054 0.0 0.356108