condition mean min max 1 h after light 2.712098079 1.896639385 3.136468788 3 h after light 3.484102097666667 2.4772210180000003 4.547468609 5 h after light 3.673795734 3.245163463 4.385143858 7 h after light 3.514904694666667 2.277553545 4.535872738 9 h after light 2.7136324186666667 2.48010516 2.935070608 11 h after light 3.6123069636666667 1.788684986 5.86877374 13 h after light 3.996624758666667 2.112301618 6.089622497000001 15 h after light 2.3669294606666664 1.983034824 3.077358255 1 h after dark 4.277664050666667 3.30453994 6.167039571 3 h after dark 2.602442932333333 1.136923248 3.5752219239999996 5 h after dark 5.0435858866666665 3.846677033 7.386579705 7 h after dark 4.641572342 3.609919218 6.2583647110000005