condition	mean	min	max
0 h after light	2.019075	1.66172	2.37643
4 h after light	5.365724999999999	4.39338	6.33807
8 h after light	2.5399950000000002	2.23785	2.84214
4 h after dark	2.0814749999999997	1.74019	2.42276
8 h after dark	2.68804	2.60375	2.77233
12 h after dark	2.414555	1.80918	3.01993