condition	mean	min	max
0 h after light	11.05366	9.43792	12.6694
4 h after light	12.32235	11.059	13.5857
8 h after light	9.416174999999999	8.93473	9.89762
4 h after dark	15.652149999999999	14.2746	17.0297
8 h after dark	14.29175	11.8049	16.7786
12 h after dark	10.928889999999999	8.76548	13.0923