condition	mean	min	max
0 h after light	12.39165	11.3558	13.4275
4 h after light	8.25998	7.98418	8.53578
8 h after light	11.1917	10.0435	12.3399
4 h after dark	12.046800000000001	11.1529	12.9407
8 h after dark	11.27395	10.5388	12.0091
12 h after dark	10.80685	10.3661	11.2476