condition	mean	min	max
4 h after light	3.2842420000000003	3.114366	3.393594
8 h after light	2.2468263333333334	1.521376	2.6475150000000003
12 h after light	4.592855	1.5890309999999999	6.339226999999999
16 h after light	6.540323333333333	3.4682230000000005	10.9672
4 h after dark	6.553452666666667	4.708176	8.192116
8 h after dark	4.251657	2.639475	5.872483