condition	mean	min	max
0 h after light	2.065265	1.86303	2.2675
4 h after light	1.9339	1.83365	2.03415
8 h after light	4.4033750000000005	4.04671	4.76004
4 h after dark	5.736105	4.74449	6.72772
8 h after dark	2.58148	2.57203	2.59093
12 h after dark	1.518195	1.22325	1.81314