condition	mean	min	max
0 h after light	15.263300000000001	14.3591	16.1675
2 h after light	7.822975	7.7698	7.87615
4 h after light	6.479825	6.31431	6.64534
8 h after light	7.54399	6.46646	8.62152
12 h after light	8.900825000000001	8.55838	9.24327
2 h after dark	12.91515	11.4352	14.3951
4 h after dark	13.97705	12.0815	15.8726
8 h after dark	17.60745	17.158	18.0569
12 h after dark	16.9491	15.6291	18.2691