condition	mean	min	max
4 h after light	5.7738499999999995	4.64065	6.90705
8 h after light	2.41705	1.73531	3.09879
12 h after light	3.23306	1.87416	4.59196
4 h after dark	3.25737	2.19241	4.32233
8 h after dark	3.2381649999999995	2.45368	4.02265
12 h after dark	3.9197750000000005	3.35101	4.48854