condition	mean	min	max
4 h after light	2.8171863333333333	2.7839110000000002	2.861185
8 h after light	2.2480276666666663	1.7958169999999998	2.553656
12 h after light	1.4277863333333334	1.37185	1.524083
16 h after light	2.8256889999999997	2.3713889999999997	3.387142
4 h after dark	2.3444553333333333	2.182801	2.6528389999999997
8 h after dark	1.523035	1.474939	1.584368