condition	mean	min	max
4 h after light	27.424111	22.108593	32.739629
8 h after light	104.879797	96.065465	113.694129
12 h after light	31.1628625	15.645024	46.680701
4 h after dark	13.5424315	12.824727	14.260136
8 h after dark	15.485264	13.262976	17.707552
12 h after dark	10.141265	10.141265	10.141265