condition	mean	min	max
0 h after light	4.15311	2.88746	5.41876
4 h after light	4.681685	4.5469	4.81647
8 h after light	3.4730299999999996	3.30787	3.63819
4 h after dark	4.14148	3.96313	4.31983
8 h after dark	5.75863	5.67745	5.83981
12 h after dark	3.4165200000000002	3.3789	3.45414