condition	mean	min	max
4 h after light	0.12441245000000001	0.0990659	0.149759
8 h after light	0.06763835	0.0542405	0.0810362
12 h after light	0.0574881	0.0494548	0.0655214
4 h after dark	0.0218993	0.0	0.0437986
8 h after dark	0.0647581	0.0428908	0.0866254
12 h after dark	0.01793385	0.0	0.0358677