condition mean min max 4 h after light 0.0728341 0.0441462 0.101522 8 h after light 0.02612615 0.0201115 0.0321408 12 h after light 0.04165705 0.0 0.0833141 4 h after dark 0.11580043333333333 0.0661643 0.170103 8 h after dark 0.13074283333333334 0.0784975 0.176375 12 h after dark 0.1722339 0.0403759 0.407824