condition	mean	min	max
4 h after light	2068.5	2068.5	2068.5
8 h after light	2148.0	1778.5	2517.5
12 h after light	1742.9	1127.3	2358.5
4 h after dark	1115.7	829.2	1402.2
8 h after dark	742.3	729.7	754.9
12 h after dark	1184.15	1110.3	1258.0