condition	mean	min	max
1 h after light	17.501048495	15.25171911	19.75037788
3 h after light	16.30397565333333	12.90142937	19.6894251
5 h after light	17.337880003333332	16.22226623	19.11161832
7 h after light	15.361042356666665	14.10583878	17.29667279
9 h after light	16.85329492	16.30809313	17.75989404
11 h after light	16.529237836666667	14.07856562	18.64550841
13 h after light	18.427998640000002	17.57483603	19.19929197
15 h after light	19.995163913333332	18.464132	22.65191008
1 h after dark	19.95577215666667	18.59063125	21.92111916
3 h after dark	18.16436878	16.51020641	20.65876863
5 h after dark	18.638509103333334	17.96936613	19.58705606
7 h after dark	17.175614359999997	13.52999193	19.32188582