condition mean min max 1 h after light 9.191181526000001 9.033843913 9.348519139 3 h after light 8.982644840666666 8.141509558 9.652843291 5 h after light 6.7607673146666665 4.431768492 10.96307219 7 h after light 5.175301453333334 4.776826058 5.778394639 9 h after light 5.189013707333333 4.465980394 6.068808464 11 h after light 5.623950908 4.585359113 6.79383863 1 h after dark 3.9229453573333335 3.124182072 4.858793422 3 h after dark 4.933364272 4.2022337180000005 5.584125181 5 h after dark 6.715418531666666 6.399925028999999 7.225295553 7 h after dark 7.185843670333334 6.6926868420000005 8.097472865 9 h after dark 5.891552964333333 5.586339722999999 6.316481391 11 h after dark 7.0310210416666665 3.809001209 10.99802966