condition	mean	min	max
4 h after light	365.3	365.3	365.3
8 h after light	649.75	566.6	732.9
12 h after light	1170.45	729.2	1611.7
4 h after dark	1124.3	670.5	1578.1
8 h after dark	739.8	711.4	768.2
12 h after dark	810.35	769.1	851.6