condition	mean	min	max
0 h after light	1.6294	1.15502	2.10378
4 h after light	1.7462649999999997	1.13878	2.35375
8 h after light	2.0053	1.76601	2.24459
4 h after dark	2.0663650000000002	1.96711	2.16562
8 h after dark	2.12956	1.96485	2.29427
12 h after dark	1.7050699999999999	1.15346	2.25668