condition mean min max 1 h after light 1.039138636 1.039138636 1.039138636 3 h after light 7.128428882 3.611395874 10.64546189 5 h after light 7.858164609499999 6.088674683 9.627654536 7 h after light 9.779707931499999 8.543063283 11.01635258 9 h after light 7.9668453325 5.842097505 10.09159316 11 h after light 6.215415479 4.1982258980000005 8.23260506 1 h after dark 3.2105294005 1.4411990080000001 4.979859793 3 h after dark 1.849411654 1.535071743 2.163751565 5 h after dark 3.2047599150000003 2.327545342 4.081974488 7 h after dark 4.723067123 3.3970499860000003 6.04908426 9 h after dark 6.8086858295 5.992872923999999 7.624498735 11 h after dark 5.927823621 5.642528542999999 6.213118699