condition	mean	min	max
4 h after light	2841.4	2841.4	2841.4
8 h after light	2538.4	2471.8	2605.0
12 h after light	2303.15	2176.0	2430.3
4 h after dark	1960.75	1820.8	2100.7
8 h after dark	1669.85	1604.7	1735.0
12 h after dark	1805.7	1565.5	2045.9