condition	mean	min	max
4 h after light	3.1592143333333333	3.097991	3.22455
8 h after light	2.343571	1.4847350000000001	2.778739
12 h after light	1.5597576666666668	1.441945	1.6968860000000001
16 h after light	3.086661	2.5301270000000002	3.668528
4 h after dark	3.3324783333333334	2.3553740000000003	4.635992
8 h after dark	1.6416426666666666	1.5842100000000001	1.7065759999999999