condition	mean	min	max
2 h after light	6.01755	5.89344	6.12514
6 h after light	6.31436	5.65095	6.68271
10 h after light	6.949353333333334	6.48836	7.3654
2 h after dark	5.43431	5.2387	5.65215
6 h after dark	5.4108366666666665	5.09182	6.02375
10 h after dark	4.307366666666667	4.13686	4.57202