condition	mean	min	max
0 h after light	10.2507	10.0036	10.4978
4 h after light	7.561154999999999	7.04404	8.07827
8 h after light	7.15876	4.69148	9.62604
4 h after dark	8.191105	7.04111	9.3411
8 h after dark	9.121765	7.81733	10.4262
12 h after dark	9.883195	8.00419	11.7622