condition	mean	min	max
0 h after light	4.915915	4.85955	4.97228
4 h after light	2.2807	1.70946	2.85194
8 h after light	3.168135	2.86178	3.47449
4 h after dark	4.069660000000001	3.65071	4.48861
8 h after dark	3.8304150000000003	3.10268	4.55815
12 h after dark	3.20452	2.76927	3.63977