condition	mean	min	max
4 h after light	9.3497895	9.330696	9.368883
8 h after light	9.9418565	9.433254	10.450459
12 h after light	8.485839	8.307515	8.664163
4 h after dark	9.361751	9.354619	9.368883
8 h after dark	10.4270855	9.368883	11.485288
12 h after dark	9.368883	9.368883	9.368883