condition	mean	min	max
0 h after light	1.995695	1.2757	2.71569
4 h after light	7.37914	4.22448	10.5338
8 h after light	2.952815	2.43484	3.47079
4 h after dark	2.041525	1.2529	2.83015
8 h after dark	2.52736	1.5705	3.48422
12 h after dark	1.50071	1.09045	1.91097