condition	mean	min	max
0 h after light	16.73675	13.8252	19.6483
4 h after light	14.5515	12.0371	17.0659
8 h after light	25.69455	25.2391	26.15
4 h after dark	24.6326	22.9728	26.2924
8 h after dark	21.3986	21.3727	21.4245
12 h after dark	18.119500000000002	14.8444	21.3946