condition	mean	min	max
4 h after light	3.234885	3.094865	3.379971
8 h after light	2.311494	1.541225	2.75645
12 h after light	1.5430193333333335	1.34315	1.8028970000000002
16 h after light	3.149021	2.809396	3.568857
4 h after dark	2.607483	2.253266	3.033202
8 h after dark	1.643461	1.5653350000000001	1.7059819999999999