condition	mean	min	max
3 h after light	14.960933333333333	12.4684	16.6296
6 h after light	14.043833333333334	11.7023	16.1681
9 h after light	17.4365	15.186	19.1644
12 h after light	21.226200000000002	19.1477	22.9369
3 h after dark	28.4801	25.012	30.6615
6 h after dark	26.11113333333333	24.339	28.2171
9 h after dark	21.0711	16.4567	26.1585
12 h after dark	16.69343333333333	13.0162	21.5738