condition	mean	min	max
4 h after light	3543.655885	2829.836681	4257.475089
8 h after light	3597.5871150000003	3275.810362	3919.363868
12 h after light	3422.2851	3304.290611	3540.279589
4 h after dark	2383.9174115	2242.399835	2525.434988
8 h after dark	2199.6043855	2171.647608	2227.561163
12 h after dark	2985.193595	2985.193595	2985.193595