condition	mean	min	max
4 h after light	4.241095	2.82945	5.65274
8 h after light	3.86618	3.20175	4.53061
12 h after light	5.52451	4.40204	6.64698
4 h after dark	6.708216666666667	5.20777	9.00301
8 h after dark	8.664266666666666	6.04498	11.8484
12 h after dark	3.09989	1.66399	4.61445