condition	mean	min	max
0 h after light	15.7369	15.0972	16.3766
2 h after light	9.99456	9.12062	10.8685
4 h after light	9.784025	9.26335	10.3047
8 h after light	11.637175	9.28345	13.9909
12 h after light	19.87345	18.1724	21.5745
2 h after dark	22.15115	21.2847	23.0176
4 h after dark	19.743499999999997	16.7257	22.7613
8 h after dark	22.4284	20.4808	24.376
12 h after dark	15.785900000000002	15.0083	16.5635