condition	mean	min	max
4 h after light	648.8	648.8	648.8
8 h after light	612.35	563.5	661.2
12 h after light	808.15	709.9	906.4
4 h after dark	1028.5	925.3	1131.7
8 h after dark	1055.55	1023.8	1087.3
12 h after dark	1101.25	1078.3	1124.2