condition	mean	min	max
4 h after light	5204.815148	4999.413828	5410.216468
8 h after light	4461.2320565	4112.770518	4809.693595
12 h after light	4632.296426	4292.791945	4971.800907
4 h after dark	3631.375729	2696.078211	4566.673247
8 h after dark	3440.6992115	2036.078211	4845.320212
12 h after dark	5106.736259	5106.736259	5106.736259