condition	mean	min	max
4 h after light	5.5	5.5	5.5
8 h after light	25.3	19.5	31.1
12 h after light	3.3	3.1	3.5
4 h after dark	5.699999999999999	1.2	10.2
8 h after dark	4.6	3.8	5.4
12 h after dark	11.399999999999999	4.6	18.2