condition	mean	min	max
4 h after light	5.690825	5.38496	5.99669
8 h after light	6.986955	6.73472	7.23919
12 h after light	9.310365000000001	7.91023	10.7105
4 h after dark	11.2404	10.7595	11.7213
8 h after dark	9.050365	8.96506	9.13567
12 h after dark	9.401250000000001	8.7466	10.0559