condition	mean	min	max
4 h after light	6.134135000000001	4.98114	7.28713
8 h after light	9.255535	9.19582	9.31525
12 h after light	11.6965	10.6274	12.7656
4 h after dark	12.766449999999999	12.6983	12.8346
8 h after dark	10.69265	10.296	11.0893
12 h after dark	9.690940000000001	9.38577	9.99611