condition	mean	min	max
4 h after light	2.8661933333333334	1.70519	4.17164
8 h after light	2.19765	0.6507	3.94485
12 h after light	2.39913	1.47069	3.64954
4 h after dark	2.937336666666667	1.93821	3.99371
8 h after dark	2.769086666666667	2.02952	3.15594
12 h after dark	3.0891100000000002	2.67938	3.30641