condition	mean	min	max
4 h after light	11.20049	11.102360000000001	11.31224
8 h after light	11.556470000000001	11.448260000000001	11.66922
12 h after light	11.58575	11.5751	11.60161
4 h after dark	11.20195	11.1653	11.26321
8 h after dark	10.98433	10.87529	11.099969999999999
12 h after dark	10.54196	10.489889999999999	10.6435