condition	mean	min	max
4 h after light	22.155966	20.694437	23.617495
8 h after light	22.714451	20.862577	24.566325
12 h after light	19.682503	19.421979	19.943027
4 h after dark	19.297577	17.900717	20.694437
8 h after dark	21.4202875	20.578047	22.262528
12 h after dark	23.971339	23.971339	23.971339