condition	mean	min	max
0 h after light	8.324565	7.07052	9.57861
4 h after light	4.249885	1.54104	6.95873
8 h after light	2.558535	2.55116	2.56591
4 h after dark	8.18036	5.46792	10.8928
8 h after dark	6.477679999999999	5.50767	7.44769
12 h after dark	4.371425	3.81791	4.92494