condition	mean	min	max
0 h after light	18.63915	16.6917	20.5866
2 h after light	15.2073	12.8375	17.5771
4 h after light	15.817149999999998	13.2053	18.429
8 h after light	12.73865	10.6146	14.8627
12 h after light	14.16295	13.3983	14.9276
2 h after dark	21.02445	19.6876	22.3613
4 h after dark	18.531950000000002	18.3166	18.7473
8 h after dark	22.366500000000002	21.5978	23.1352
12 h after dark	21.465899999999998	21.1159	21.8159