condition	mean	min	max
1 h after light	18.709706473333334	14.31511155	21.36251276
3 h after light	17.20961634	16.3122667	17.75198482
5 h after light	21.624806246666665	17.01093751	28.377425199999998
7 h after light	22.44780434	19.20391739	27.47818557
9 h after light	21.54068802	17.67638587	26.69968094
11 h after light	17.616531146666667	14.13638134	19.78941106
13 h after light	20.065355246666666	15.01570932	24.9293921
15 h after light	16.957595766666667	16.45444618	17.4298324
1 h after dark	19.70464317	16.57682946	21.47682312
3 h after dark	17.904095323333333	15.07219852	20.67670013
5 h after dark	20.463589969999997	19.06430046	22.83896484
7 h after dark	23.365793766666666	18.4301449	27.43538606