condition	mean	min	max
4 h after light	1.7	1.7	1.7
8 h after light	16.5	9.8	23.2
12 h after light	22.5	20.9	24.1
4 h after dark	20.150000000000002	1.6	38.7
8 h after dark	11.45	1.5	21.4
12 h after dark	25.1	3.0	47.2