condition	mean	min	max
4 h after light	1373.6	1373.6	1373.6
8 h after light	1093.35	1084.6	1102.1
12 h after light	916.2	906.0	926.4
4 h after dark	1013.9	698.2	1329.6
8 h after dark	1169.95	888.6	1451.3
12 h after dark	1235.4	1068.2	1402.6