condition	mean	min	max
4 h after light	824.2	824.2	824.2
8 h after light	660.45	515.3	805.6
12 h after light	279.4	96.4	462.4
4 h after dark	127.0	100.2	153.8
8 h after dark	246.3	195.1	297.5
12 h after dark	521.35	321.2	721.5