condition	mean	min	max
1 h after light	18.701329055000002	17.7682611	19.63439701
3 h after light	19.412853653333332	17.26962987	21.21739424
5 h after light	18.460463906666668	17.65830111	19.30825004
7 h after light	19.791202753333334	17.75483954	20.84990139
9 h after light	19.87460517	17.7031669	21.03584652
11 h after light	23.052723516666667	21.86188314	24.10309402
13 h after light	22.16145288	21.30058647	22.76398135
15 h after light	22.670002466666666	19.25412357	24.59776489
1 h after dark	19.688140123333334	18.7405557	21.53433396
3 h after dark	19.563632666666667	17.74296849	22.79275132
5 h after dark	19.959520573333332	18.58576073	22.68161249
7 h after dark	20.34052713	18.76764506	21.14687628