condition	mean	min	max
0 h after light	2.98318	2.71733	3.24903
4 h after light	3.90797	3.32092	4.49502
8 h after light	5.366505	4.48249	6.25052
4 h after dark	4.63434	4.52615	4.74253
8 h after dark	4.612275	4.29261	4.93194
12 h after dark	3.5001949999999997	3.2149	3.78549