condition	mean	min	max
1 h after light	18.354710393333335	16.77519423	20.45149511
3 h after light	17.72103628	13.86977926	19.84948159
5 h after light	17.569329313333334	15.17899039	19.08115097
7 h after light	16.6441918	13.56179611	19.21334763
9 h after light	17.815748483333333	15.73484677	20.12619845
11 h after light	17.077576723333333	16.04929962	18.46384502
13 h after light	16.972047970000002	13.91363892	18.839769600000004
15 h after light	15.905397423333334	14.06098502	17.01235138
1 h after dark	17.605532503333333	14.82705302	19.87656113
3 h after dark	19.648169483333334	18.82950214	20.27569563
5 h after dark	16.25901989333333	15.53728835	17.58480929
7 h after dark	17.646509046666665	16.36044948	19.05456073