condition mean min max 1 h after light 4.771031101499999 3.7989328939999996 5.7431293089999995 3 h after light 3.576794546 0.654852376 5.359905229 5 h after light 6.8349049593333335 5.364884417 9.143495152 7 h after light 8.490470167666667 6.408403787 12.29488932 9 h after light 5.657230386666667 4.819697594 6.3997558660000005 11 h after light 7.068335305 3.64920097 11.7605379 1 h after dark 8.189267916333334 2.299084282 15.125983600000001 3 h after dark 7.312895445666666 4.827367958 8.698144897999999 5 h after dark 8.036497485666667 4.248081453999999 12.27323317 7 h after dark 9.116541474333333 6.4057621529999995 10.75576721 9 h after dark 4.496480272333334 4.163091727 4.82092034 11 h after dark 4.995741328666667 3.553796382 7.383840472