condition	mean	min	max
4 h after light	2.5756633333333334	2.492069	2.6793
8 h after light	2.9664900000000003	2.151284	4.482815
12 h after light	1.611229	1.256756	2.2881299999999998
16 h after light	2.617733	2.288205	3.085976
4 h after dark	2.1137613333333336	1.967904	2.349001
8 h after dark	1.4901923333333333	1.480543	1.499844