condition	mean	min	max
3 h after light	22.048566666666666	14.6949	32.9572
6 h after light	27.919	18.5365	43.1649
9 h after light	21.9023	12.3526	38.9535
12 h after light	12.3059825	8.21187	20.6383
3 h after dark	8.10925	7.83853	8.43615
6 h after dark	6.982653333333333	5.44469	9.19321
9 h after dark	7.479303333333333	5.67502	9.79055
12 h after dark	16.99205	15.376	18.6081