condition	mean	min	max
1 h after light	18.024832736666667	15.62469589	21.22487098
3 h after light	14.00110991	11.81760373	16.25720028
5 h after light	14.701153906666667	13.10502762	16.49988121
7 h after light	14.276674073333334	11.89844878	15.83934965
9 h after light	18.243464736666667	16.54906534	20.69070402
11 h after light	19.4994191	16.77440384	22.56051064
13 h after light	21.054832129999998	16.85249334	24.4274222
15 h after light	16.92272628	14.57034929	18.14177563
1 h after dark	17.292742229999998	15.24034092	21.30431852
3 h after dark	17.702460306666666	16.86650787	19.18702433
5 h after dark	15.613703253333334	13.25150314	17.45799577
7 h after dark	19.56957780333333	17.06507267	23.80485739