condition	mean	min	max
4 h after light	40.726107999999996	30.150168	51.302048
8 h after light	12.947603	12.726235	13.168971
12 h after light	12.2681525	11.62144	12.914865
4 h after dark	10.140091000000002	9.205711	11.074471
8 h after dark	13.09546	11.259282	14.931638
12 h after dark	37.649615	37.649615	37.649615