condition	mean	min	max
4 h after light	37.049800000000005	34.7851	39.3145
8 h after light	31.0922	31.0894	31.095
12 h after light	35.45545	31.8634	39.0475
4 h after dark	43.96516666666667	43.7323	44.3271
8 h after dark	50.707699999999996	49.0787	51.7968
12 h after dark	49.274566666666665	48.5471	49.6487