condition	mean	min	max
4 h after light	11.102624500000001	10.640894	11.564355
8 h after light	11.4461635	11.16442	11.727907
12 h after light	10.6997985	10.284671	11.114926
4 h after dark	8.7733115	8.407711	9.138912
8 h after dark	9.198515	8.112359	10.284671
12 h after dark	10.624095	10.624095	10.624095