condition	mean	min	max
0 h after light	3.010915	2.75734	3.26449
4 h after light	2.5927100000000003	2.27373	2.91169
8 h after light	1.58818	1.33918	1.83718
4 h after dark	2.492135	2.11721	2.86706
8 h after dark	3.0739549999999998	3.03727	3.11064
12 h after dark	3.5198	3.13444	3.90516