condition	mean	min	max
4 h after light	2.679037	2.628059	2.749228
8 h after light	2.222674	1.944781	2.402144
12 h after light	1.3769146666666667	1.324143	1.473366
16 h after light	2.689522333333333	2.281263	3.204252
4 h after dark	2.78037	2.245515	3.61308
8 h after dark	1.459057	1.371409	1.515209