condition	mean	min	max
0 h after light	3.4711	3.28039	3.66181
4 h after light	1.544825	1.24149	1.84816
8 h after light	1.27057	1.20545	1.33569
4 h after dark	1.8903	1.66345	2.11715
8 h after dark	3.2889850000000003	2.88566	3.69231
12 h after dark	3.75204	3.4793	4.02478