condition mean min max 0 h after light 1.820465 1.4642 2.17673 2 h after light 0.9559040000000001 0.698478 1.21333 4 h after light 0.804717 0.546764 1.06267 8 h after light 0.8085675 0.789063 0.828072 12 h after light 1.5128949999999999 1.15545 1.87034 2 h after dark 3.608225 3.16078 4.05567 4 h after dark 2.5791950000000003 2.446 2.71239 8 h after dark 2.074105 1.80374 2.34447 12 h after dark 1.9116849999999999 1.71181 2.11156