condition	mean	min	max
4 h after light	5.367921666666667	5.0840819999999995	5.514823000000001
8 h after light	5.068719333333333	1.492903	8.194973
12 h after light	2.093413	1.665878	2.54258
16 h after light	4.544134333333333	3.8006889999999998	5.173196
4 h after dark	4.683677666666666	2.975616	6.18594
8 h after dark	2.248243	1.489749	2.648555