condition	mean	min	max
4 h after light	3.8830850000000003	3.81272	3.95345
8 h after light	4.21583	4.21337	4.21829
12 h after light	3.090125	2.89104	3.28921
4 h after dark	11.131213333333333	9.94094	11.7348
8 h after dark	4.230013333333333	4.02491	4.35825
12 h after dark	3.1784566666666665	2.8644	3.45931