condition	mean	min	max
4 h after light	11.931834	9.855097	14.008571
8 h after light	9.8126635	8.782575	10.842752
12 h after light	10.720331999999999	10.633638	10.807026
4 h after dark	10.5732645	9.871159	11.27537
8 h after dark	10.6898055	10.492616	10.886995
12 h after dark	27.714116	27.714116	27.714116