condition	mean	min	max
3 h after light	4.0989933333333335	3.86042	4.42515
6 h after light	4.116896666666666	3.06594	6.03637
9 h after light	5.7248866666666665	5.15595	6.78478
12 h after light	7.2226275	4.6442	9.11756
3 h after dark	8.026019999999999	7.04143	9.89767
6 h after dark	7.96497	7.49926	8.47402
9 h after dark	6.274446666666667	5.54123	6.67501
12 h after dark	4.394545	4.09738	4.69171