condition	mean	min	max
4 h after light	3.0899496666666666	2.635497	3.7900089999999995
8 h after light	2.5206543333333333	2.307534	2.891838
12 h after light	3.002683333333333	2.342571	3.7039199999999997
16 h after light	2.6680070000000002	2.27279	3.188545
4 h after dark	2.152746	1.9405119999999998	2.437056
8 h after dark	1.4476396666666667	1.365556	1.488917