condition	mean	min	max
4 h after light	14.13905	12.1281	16.15
8 h after light	10.3724	10.2002	10.5446
12 h after light	11.16045	10.8954	11.4255
4 h after dark	15.142	14.6421	15.774
8 h after dark	17.838666666666665	17.1134	18.9682
12 h after dark	13.336933333333333	13.033	13.9366