condition	mean	min	max
4 h after light	739.6	739.6	739.6
8 h after light	850.6	838.6	862.6
12 h after light	1061.0	994.6	1127.4
4 h after dark	1145.15	834.6	1455.7
8 h after dark	1129.65	937.5	1321.8
12 h after dark	999.4	746.3	1252.5