condition	mean	min	max
4 h after light	10.345154	9.286718	11.40359
8 h after light	11.7286275	10.826196	12.631059
12 h after light	10.6406305	9.286718	11.994543
4 h after dark	11.516134000000001	11.40359	11.628678
8 h after dark	11.335697	11.267804	11.40359
12 h after dark	12.184053	12.184053	12.184053