condition	mean	min	max
4 h after light	982.7	982.7	982.7
8 h after light	1072.15	940.8	1203.5
12 h after light	1052.4	1044.0	1060.8
4 h after dark	1099.6	990.6	1208.6
8 h after dark	1284.5	1171.1	1397.9
12 h after dark	1038.8	927.9	1149.7