condition	mean	min	max
4 h after light	154.1	154.1	154.1
8 h after light	603.35	243.6	963.1
12 h after light	553.35	381.1	725.6
4 h after dark	1022.0	369.4	1674.6
8 h after dark	1344.6	201.6	2487.6
12 h after dark	2427.7	513.7	4341.7