condition	mean	min	max
4 h after light	60.71555	57.592	63.8391
8 h after light	29.9698	29.4874	30.4522
12 h after light	32.6281	31.3915	33.8647
4 h after dark	36.280166666666666	34.8453	37.2404
8 h after dark	71.04283333333333	67.2633	78.405
12 h after dark	82.17463333333333	79.4347	84.4024