condition	mean	min	max
4 h after light	2223.867606	2220.11707	2227.618142
8 h after light	1781.973672	1627.02298	1936.924364
12 h after light	1506.5248975	1474.391012	1538.658783
4 h after dark	1450.385219	1327.473491	1573.296947
8 h after dark	1431.6225885	1135.848098	1727.397079
12 h after dark	1373.08322	1373.08322	1373.08322