condition	mean	min	max
4 h after light	3.0443933333333333	2.977933	3.134892
8 h after light	2.1670673333333332	1.457177	2.529702
12 h after light	2.951787	1.317495	4.282234
16 h after light	3.023919333333333	2.672268	3.4345760000000003
4 h after dark	2.4496543333333336	2.205564	2.8353770000000003
8 h after dark	1.529788	1.4956	1.568491