condition	mean	min	max
4 h after light	2.79249	2.682835	2.936265
8 h after light	2.0593703333333333	1.521933	2.401407
12 h after light	1.387062	1.3364989999999999	1.478591
16 h after light	2.807835	2.426791	3.323464
4 h after dark	2.2742573333333334	2.115353	2.53119
8 h after dark	1.5383003333333334	1.490787	1.568149