condition	mean	min	max
4 h after light	25.303350000000002	22.7252	27.8815
8 h after light	21.8369	19.3625	24.3113
12 h after light	24.0416	22.2186	25.8646
4 h after dark	43.37675	42.4149	44.3386
8 h after dark	60.3151	60.3133	60.3169
12 h after dark	51.4293	48.4728	54.3858