condition	mean	min	max
0 h after light	14.13585	13.8447	14.427
4 h after light	14.6592	13.0733	16.2451
8 h after light	15.4954	15.0565	15.9343
4 h after dark	24.0291	23.8569	24.2013
8 h after dark	17.4619	15.9223	19.0015
12 h after dark	15.1019	15.0535	15.1503