condition	mean	min	max
4 h after light	3.28324	1.16841	5.88426
8 h after light	2.84931	1.27975	4.22537
12 h after light	3.80509	2.74776	4.66374
4 h after dark	4.864646666666666	4.66916	5.25249
8 h after dark	2.26809	2.18905	2.38248
12 h after dark	2.5809266666666666	2.09241	2.92693