condition	mean	min	max
4 h after light	9252.5	9252.5	9252.5
8 h after light	9275.349999999999	8838.4	9712.3
12 h after light	10446.05	10436.5	10455.6
4 h after dark	9176.15	8398.4	9953.9
8 h after dark	8048.5	7918.1	8178.9
12 h after dark	8010.2	7831.2	8189.2