condition	mean	min	max
0 h after light	5.979565	5.5193	6.43983
4 h after light	7.39265	6.97821	7.80709
8 h after light	6.03235	5.65322	6.41148
4 h after dark	4.856529999999999	4.71916	4.9939
8 h after dark	6.003114999999999	5.6751	6.33113
12 h after dark	4.84853	4.25002	5.44704