condition	mean	min	max
0 h after light	33.4217	32.4921	34.3513
4 h after light	10.199929999999998	8.24406	12.1558
8 h after light	11.0832	11.0542	11.1122
4 h after dark	16.7474	15.7665	17.7283
8 h after dark	22.8069	20.9965	24.6173
12 h after dark	28.9112	23.9631	33.8593