condition	mean	min	max
4 h after light	1152.895	1115.23	1190.56
8 h after light	698.6769999999999	626.132	771.222
12 h after light	706.9275	681.612	732.243
4 h after dark	933.4475	924.557	942.338
8 h after dark	1196.8400000000001	1148.0	1245.68
12 h after dark	1316.405	1294.7	1338.11