condition	mean	min	max
4 h after light	9.7820585	9.435036	10.129081
8 h after light	9.4384495	9.321232	9.555667
12 h after light	8.930288000000001	8.286231	9.574345
4 h after dark	8.845546	8.286231	9.404861
8 h after dark	9.8769445	9.404861	10.349028
12 h after dark	9.832601	9.832601	9.832601