condition	mean	min	max
4 h after light	1150.0	1150.0	1150.0
8 h after light	1059.75	971.5	1148.0
12 h after light	894.3499999999999	821.8	966.9
4 h after dark	994.55	799.8	1189.3
8 h after dark	1208.4	1170.0	1246.8
12 h after dark	1186.5	1044.6	1328.4