condition	mean	min	max
1 h after light	9.279040844499999	8.565576068	9.992505621
3 h after light	8.522752892333333	7.822126469	9.112598807000001
5 h after light	8.253097803000001	8.04857939	8.659952052000001
7 h after light	8.329120929	7.711607363	8.659568979
9 h after light	8.623019971666666	8.286848628	9.010151524
11 h after light	8.869784544666667	8.697447521	9.214153531000001
13 h after light	8.593968771333333	8.429109085	8.755377442999999
15 h after light	8.968165386	7.769773388	9.839423441000001
1 h after dark	9.530142256333333	8.545693398	10.21494328
3 h after dark	9.767640019333333	8.761416202000001	10.76072124
5 h after dark	9.808446029666667	8.796193209	10.31631423
7 h after dark	9.872228476	8.138294298	10.77388247