condition	mean	min	max
0 h after light	4.333335	3.99326	4.67341
4 h after light	3.9867850000000002	3.50137	4.4722
8 h after light	3.3749599999999997	3.07822	3.6717
4 h after dark	5.0384899999999995	5.01461	5.06237
8 h after dark	3.6340950000000003	3.07159	4.1966
12 h after dark	3.76361	3.43172	4.0955