condition	mean	min	max
4 h after light	2.239995	1.47433	3.00566
8 h after light	1.185325	1.03578	1.33487
12 h after light	0.5976505	0.433623	0.761678
4 h after dark	1.7138783333333334	0.913915	2.65273
8 h after dark	2.299776666666667	2.14194	2.48718
12 h after dark	1.9748400000000002	1.70393	2.39767