condition	mean	min	max
0 h after light	4.50678	4.45302	4.56054
4 h after light	3.90092	3.6469	4.15494
8 h after light	3.734985	3.64337	3.8266
4 h after dark	5.7087699999999995	5.46439	5.95315
8 h after dark	5.30982	5.28754	5.3321
12 h after dark	4.5041899999999995	4.49677	4.51161