condition	mean	min	max
2 h after light	6.148425	3.71705	7.80508
6 h after light	9.004488333333333	5.50296	12.0391
10 h after light	4.404113333333333	2.6966	5.99545
14 h after light	4.349035	2.71897	7.24665
18 h after light	5.803535	4.25929	6.76951
2 h after dark	7.052101666666666	3.96556	10.93