condition	mean	min	max
0 h after light	3.4848350000000003	3.21368	3.75599
4 h after light	7.227895	4.59029	9.8655
8 h after light	3.84095	3.56492	4.11698
4 h after dark	1.358525	1.21394	1.50311
8 h after dark	2.953185	2.70071	3.20566
12 h after dark	4.587665	3.70295	5.47238