condition mean min max 1 h after light 4.607834575666667 3.883594932 5.757353666 3 h after light 3.8087588083333332 2.444264377 4.962370396 5 h after light 4.8267133410000005 2.5647259630000003 7.056553335 7 h after light 4.553077356 3.418338875 5.952696766 9 h after light 3.806608491 2.601825056 5.390946014 11 h after light 4.251156835333333 4.056555177 4.385163193 13 h after light 4.1598923763333335 2.984774025 5.24485407 15 h after light 4.5019006416666665 3.809514267 5.526684212999999 1 h after dark 5.009415938333333 4.144207365 5.6226500470000005 3 h after dark 3.743684094333333 3.126538932 4.171769234 5 h after dark 4.829815256 4.4384735 5.179096115 7 h after dark 3.921604257 3.5442843230000003 4.484340069