condition	mean	min	max
1 h after light	20.373925716666665	17.53974732	23.80279053
3 h after light	19.902057316666667	15.47094636	24.96532736
5 h after light	19.90242461	18.79054328	21.66242073
7 h after light	16.21967617	13.80483007	18.60074814
9 h after light	19.86508668	16.23341559	23.60036366
11 h after light	20.59740632333333	16.2888414	23.13750579
13 h after light	20.18896279	18.45916819	21.07654321
15 h after light	22.487846626666666	18.58533982	29.51751796
1 h after dark	16.286073593333334	15.38830539	17.76797415
3 h after dark	19.852853676666665	18.53184894	20.79587419
5 h after dark	15.337762086666666	14.07630167	16.82421232
7 h after dark	22.041427386666665	20.12204313	23.55510498