condition	mean	min	max
4 h after light	11.407452	10.19866	12.616244
8 h after light	9.829931	9.461202	10.19866
12 h after light	9.199129	8.987103	9.411155
4 h after dark	9.992672500000001	9.971462	10.013883
8 h after dark	10.4818845	10.19866	10.765109
12 h after dark	11.27419	11.27419	11.27419