condition	mean	min	max
0 h after light	2.480645	2.07897	2.88232
4 h after light	2.6032599999999997	2.38712	2.8194
8 h after light	1.960525	1.52569	2.39536
4 h after dark	3.2902199999999997	3.28373	3.29671
8 h after dark	2.22282	2.06111	2.38453
12 h after dark	2.282695	1.80208	2.76331