condition	mean	min	max
4 h after light	4404.96	3793.143333	5137.026667
8 h after light	5865.565	4191.53	7244.23
12 h after light	7173.349999	5022.896667	11231.62333
1.5 h after dark	5060.735555666666	3526.956667	7078.706667
5.5 h after dark	4542.781111333334	3709.096667	5524.566667
9.5 h after dark	3330.66	2549.383333	4107.0