condition	mean	min	max
4 h after light	5.1	5.1	5.1
8 h after light	5.75	4.3	7.2
12 h after light	23.900000000000002	4.1	43.7
4 h after dark	18.6	9.0	28.2
8 h after dark	17.25	3.2	31.3
12 h after dark	8.7	7.5	9.9