condition	mean	min	max
4 h after light	88.95192850000001	78.766571	99.137286
8 h after light	86.7270105	76.596062	96.857959
12 h after light	91.579105	75.387691	107.770519
4 h after dark	90.65860950000001	84.587568	96.729651
8 h after dark	91.5437775	86.342392	96.745163
12 h after dark	86.493584	86.493584	86.493584