condition	mean	min	max
1 h after light	21.058449399999997	19.42032729	22.80167151
3 h after light	17.84272675	13.81278358	21.48678918
5 h after light	18.318410816666667	17.49017148	18.73820193
7 h after light	20.443695103333333	17.65103997	25.33934253
9 h after light	17.781556673333334	16.89163084	18.48805665
11 h after light	20.88924359	20.12150997	21.54359709
13 h after light	23.158816299999998	22.38775672	24.35848999
15 h after light	19.182544306666667	14.82156221	23.7306845
1 h after dark	19.785370886666666	17.03729695	25.05629364
3 h after dark	18.95383779333333	18.13392581	19.84248168
5 h after dark	19.600852183333334	19.10322338	19.95199516
7 h after dark	28.971408953333334	25.597609	31.01036355