condition	mean	min	max
0 h after light	11.80095	10.1702	13.4317
2 h after light	8.380665	6.93226	9.82907
4 h after light	7.27253	7.19426	7.3508
8 h after light	6.4834499999999995	5.9554	7.0115
12 h after light	8.294595	7.79253	8.79666
2 h after dark	8.310275	8.03912	8.58143
4 h after dark	9.545785	8.16257	10.929
8 h after dark	12.5884	12.3826	12.7942
12 h after dark	13.1475	12.8087	13.4863