condition	mean	min	max
4 h after light	6.7	6.7	6.7
8 h after light	21.9	21.5	22.3
12 h after light	15.399999999999999	7.9	22.9
4 h after dark	47.1	33.5	60.7
8 h after dark	37.2	33.0	41.4
12 h after dark	16.65	11.9	21.4