condition	mean	min	max
4 h after light	150.7	150.7	150.7
8 h after light	154.2	149.7	158.7
12 h after light	549.8	146.0	953.6
4 h after dark	880.5	827.4	933.6
8 h after dark	1058.85	788.3	1329.4
12 h after dark	844.75	729.7	959.8