condition	mean	min	max
0 h after light	2.09776	1.86283	2.33269
4 h after light	3.515025	2.62378	4.40627
8 h after light	5.580695	5.13403	6.02736
4 h after dark	2.78343	2.28692	3.27994
8 h after dark	3.5220700000000003	3.0796	3.96454
12 h after dark	2.102935	2.07978	2.12609