condition	mean	min	max
4 h after light	9.668262	9.668262	9.668262
8 h after light	9.646577	9.624892	9.668262
12 h after light	10.115372	9.386579	10.844165
4 h after dark	9.235403	8.802544	9.668262
8 h after dark	10.7653365	9.649825	11.880848
12 h after dark	8.312556	8.312556	8.312556