condition	mean	min	max
4 h after light	4.857125	4.46618	5.24807
8 h after light	2.72834	2.6336	2.82308
12 h after light	2.8811850000000003	2.75586	3.00651
4 h after dark	4.41108	4.15098	4.57178
8 h after dark	4.722636666666666	4.38203	5.17273
12 h after dark	5.080326666666667	4.93036	5.36934