condition	mean	min	max
1 h after light	15.69090364	15.07824548	16.3035618
3 h after light	14.046658353333333	13.22980298	14.48495184
5 h after light	14.379605936666668	14.17884452	14.68210262
7 h after light	15.32020268	14.26922687	16.7822736
9 h after light	17.396790826666667	16.57369726	18.33279385
11 h after light	16.798851403333334	15.42936087	17.79281748
13 h after light	16.803697823333334	15.7596794	17.62233558
15 h after light	18.436472506666668	17.97995363	18.73886523
1 h after dark	20.75508992	19.81158725	21.53914535
3 h after dark	19.95483324	18.98622508	21.02199973
5 h after dark	19.695053333333334	17.56561612	22.04225892
7 h after dark	18.581997313333336	14.59705727	21.19698736