condition	mean	min	max
4 h after light	4.6	4.6	4.6
8 h after light	34.15	21.3	47.0
12 h after light	9.7	4.4	15.0
4 h after dark	13.600000000000001	13.3	13.9
8 h after dark	19.05	15.4	22.7
12 h after dark	11.399999999999999	5.9	16.9