condition	mean	min	max
4 h after light	5.56322	3.78762	8.58375
8 h after light	4.83984	1.49873	8.06146
12 h after light	6.75206	3.58935	11.6628
4 h after dark	6.57259	5.35868	7.84845
8 h after dark	3.152493333333333	1.80656	4.07129
12 h after dark	3.82902	1.90771	5.56489