condition	mean	min	max
0 h after light	12.487945	8.33519	16.6407
4 h after light	31.10575	21.1945	41.017
8 h after light	50.04445	46.5828	53.5061
4 h after dark	20.4614	16.4079	24.5149
8 h after dark	8.22903	8.1945	8.26356
12 h after dark	14.36	12.4637	16.2563