condition	mean	min	max
2 h after light	8.189516666666666	7.91274	8.58369
6 h after light	10.35826	9.90388	10.6851
10 h after light	10.034476666666666	9.0577	11.1573
2 h after dark	8.36638	8.01956	8.68702
6 h after dark	7.011023333333333	6.12365	7.55749
10 h after dark	6.61098	6.14917	7.08384