condition	mean	min	max
4 h after light	3.263665	2.73207	3.79526
8 h after light	3.699255	2.87757	4.52094
12 h after light	5.155609999999999	4.66337	5.64785
4 h after dark	3.426565	2.65827	4.19486
8 h after dark	3.566055	3.55235	3.57976
12 h after dark	3.340485	3.14755	3.53342