condition	mean	min	max
4 h after light	137.223	136.109	138.337
8 h after light	167.88549999999998	167.16	168.611
12 h after light	145.8365	143.519	148.154
4 h after dark	219.3545	181.135	257.574
8 h after dark	167.94400000000002	166.149	169.739
12 h after dark	174.09300000000002	164.638	183.548