condition	mean	min	max
3 h after light	18.747516666666666	11.2836	31.7988
7 h after light	19.2367	10.9188	40.3931
11 h after light	20.629875	13.8597	30.8083
2 h after dark	21.995625	15.106	31.2217
6 h after dark	17.416533333333334	11.3244	23.7228
10 h after dark	16.643233333333335	11.3023	21.3995